20794132450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 51296716800

約数和(自身を除く): 30502584350

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 47, 49, 50, 58, 65, 70, 91, 94, 98, 130, 145, 175, 182, 203, 235, 245, 290, 325, 329, 350, 377, 406, 455, 470, 479, 490, 611, 637, 650, 658, 725, 754, 910, 958, 1015, 1175, 1222, 1225, 1274, 1363, 1421, 1450, 1645, 1885, 2030, 2275, 2303, 2350, 2395, 2450, 2639, 2726, 2842, 3055, 3185, 3290, 3353, 3770, 4277, 4550, 4606, 4790, 5075, 5278, 6110, 6227, 6370, 6706, 6815, 7105, 8225, 8554, 9425, 9541, 10150, 11515, 11975, 12454, 13195, 13630, 13891, 14210, 15275, 15925, 16450, 16765, 17719, 18473, 18850, 19082, 21385, 22513, 23030, 23471, 23950, 26390, 27782, 29939, 30550, 31135, 31850, 33530, 34075, 35438, 35525, 36946, 42770, 43589, 45026, 46942, 47705, 57575, 59878, 62270, 65975, 66787, 68150, 69455, 71050, 83825, 87178, 88595, 92365, 95410, 97237, 106925, 112565, 115150, 117355, 124033, 131950, 133574, 138910, 149695, 155675, 157591, 167650, 177190, 180583, 184730, 194474, 213850, 217945, 225130, 234710, 238525, 248066, 292669, 299390, 305123, 311350, 315182, 333935, 347275, 361166, 435890, 442975, 461825, 477050, 486185, 562825, 585338, 586775, 610246, 620165, 652877, 667870, 680659, 694550, 748475, 787955, 868231, 885950, 902915, 923650, 972370, 1089725, 1103137, 1125650, 1173550, 1240330, 1264081, 1305754, 1361318, 1463345, 1496950, 1525615, 1575910, 1669675, 1736462, 1805830, 2048683, 2179450, 2206274, 2430925, 2528162, 2926690, 3051230, 3100825, 3264385, 3339350, 3403295, 3939775, 4097366, 4341155, 4514575, 4570139, 4861850, 5515685, 6201650, 6320405, 6528770, 6806590, 7316725, 7628075, 7879550, 8487401, 8682310, 8848567, 9029150, 9140278, 10243415, 11031370, 12640810, 14340781, 14633450, 15256150, 16321925, 16974802, 17016475, 17697134, 20486830, 21705775, 22850695, 27578425, 28681562, 31602025, 31990973, 32643850, 34032950, 42437005, 43411550, 44242835, 45701390, 51217075, 55156850, 59411807, 63204050, 63981946, 71703905, 84874010, 88485670, 102434150, 114253475, 118823614, 143407810, 159954865, 212185025, 221214175, 228506950, 297059035, 319909730, 358519525, 415882649, 424370050, 442428350, 594118070, 717039050, 799774325, 831765298, 1485295175, 1599548650, 2079413245, 2970590350, 4158826490, 10397066225, 20794132450]

約数ペア:

[(1, 20794132450), (2, 10397066225), (5, 4158826490), (7, 2970590350), (10, 2079413245), (13, 1599548650), (14, 1485295175), (25, 831765298), (26, 799774325), (29, 717039050), (35, 594118070), (47, 442428350), (49, 424370050), (50, 415882649), (58, 358519525), (65, 319909730), (70, 297059035), (91, 228506950), (94, 221214175), (98, 212185025), (130, 159954865), (145, 143407810), (175, 118823614), (182, 114253475), (203, 102434150), (235, 88485670), (245, 84874010), (290, 71703905), (325, 63981946), (329, 63204050), (350, 59411807), (377, 55156850), (406, 51217075), (455, 45701390), (470, 44242835), (479, 43411550), (490, 42437005), (611, 34032950), (637, 32643850), (650, 31990973), (658, 31602025), (725, 28681562), (754, 27578425), (910, 22850695), (958, 21705775), (1015, 20486830), (1175, 17697134), (1222, 17016475), (1225, 16974802), (1274, 16321925), (1363, 15256150), (1421, 14633450), (1450, 14340781), (1645, 12640810), (1885, 11031370), (2030, 10243415), (2275, 9140278), (2303, 9029150), (2350, 8848567), (2395, 8682310), (2450, 8487401), (2639, 7879550), (2726, 7628075), (2842, 7316725), (3055, 6806590), (3185, 6528770), (3290, 6320405), (3353, 6201650), (3770, 5515685), (4277, 4861850), (4550, 4570139), (4606, 4514575), (4790, 4341155), (5075, 4097366), (5278, 3939775), (6110, 3403295), (6227, 3339350), (6370, 3264385), (6706, 3100825), (6815, 3051230), (7105, 2926690), (8225, 2528162), (8554, 2430925), (9425, 2206274), (9541, 2179450), (10150, 2048683), (11515, 1805830), (11975, 1736462), (12454, 1669675), (13195, 1575910), (13630, 1525615), (13891, 1496950), (14210, 1463345), (15275, 1361318), (15925, 1305754), (16450, 1264081), (16765, 1240330), (17719, 1173550), (18473, 1125650), (18850, 1103137), (19082, 1089725), (21385, 972370), (22513, 923650), (23030, 902915), (23471, 885950), (23950, 868231), (26390, 787955), (27782, 748475), (29939, 694550), (30550, 680659), (31135, 667870), (31850, 652877), (33530, 620165), (34075, 610246), (35438, 586775), (35525, 585338), (36946, 562825), (42770, 486185), (43589, 477050), (45026, 461825), (46942, 442975), (47705, 435890), (57575, 361166), (59878, 347275), (62270, 333935), (65975, 315182), (66787, 311350), (68150, 305123), (69455, 299390), (71050, 292669), (83825, 248066), (87178, 238525), (88595, 234710), (92365, 225130), (95410, 217945), (97237, 213850), (106925, 194474), (112565, 184730), (115150, 180583), (117355, 177190), (124033, 167650), (131950, 157591), (133574, 155675), (138910, 149695)]