31435950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 99993600

約数和(自身を除く): 68557650

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 47, 49, 50, 65, 70, 75, 78, 91, 94, 98, 105, 130, 141, 147, 150, 175, 182, 195, 210, 235, 245, 273, 282, 294, 325, 329, 343, 350, 390, 455, 470, 490, 525, 546, 611, 637, 650, 658, 686, 705, 735, 910, 975, 987, 1029, 1050, 1175, 1222, 1225, 1274, 1365, 1410, 1470, 1645, 1715, 1833, 1911, 1950, 1974, 2058, 2275, 2303, 2350, 2450, 2730, 3055, 3185, 3290, 3430, 3525, 3666, 3675, 3822, 4277, 4459, 4550, 4606, 4935, 5145, 6110, 6370, 6825, 6909, 7050, 7350, 8225, 8554, 8575, 8918, 9165, 9555, 9870, 10290, 11515, 12831, 13377, 13650, 13818, 15275, 15925, 16121, 16450, 17150, 18330, 19110, 21385, 22295, 23030, 24675, 25662, 25725, 26754, 29939, 30550, 31850, 32242, 34545, 42770, 44590, 45825, 47775, 48363, 49350, 51450, 57575, 59878, 64155, 66885, 69090, 80605, 89817, 91650, 95550, 96726, 106925, 111475, 115150, 128310, 133770, 149695, 161210, 172725, 179634, 209573, 213850, 222950, 241815, 299390, 320775, 334425, 345450, 403025, 419146, 449085, 483630, 628719, 641550, 668850, 748475, 806050, 898170, 1047865, 1209075, 1257438, 1496950, 2095730, 2245425, 2418150, 3143595, 4490850, 5239325, 6287190, 10478650, 15717975, 31435950]

約数ペア:

[(1, 31435950), (2, 15717975), (3, 10478650), (5, 6287190), (6, 5239325), (7, 4490850), (10, 3143595), (13, 2418150), (14, 2245425), (15, 2095730), (21, 1496950), (25, 1257438), (26, 1209075), (30, 1047865), (35, 898170), (39, 806050), (42, 748475), (47, 668850), (49, 641550), (50, 628719), (65, 483630), (70, 449085), (75, 419146), (78, 403025), (91, 345450), (94, 334425), (98, 320775), (105, 299390), (130, 241815), (141, 222950), (147, 213850), (150, 209573), (175, 179634), (182, 172725), (195, 161210), (210, 149695), (235, 133770), (245, 128310), (273, 115150), (282, 111475), (294, 106925), (325, 96726), (329, 95550), (343, 91650), (350, 89817), (390, 80605), (455, 69090), (470, 66885), (490, 64155), (525, 59878), (546, 57575), (611, 51450), (637, 49350), (650, 48363), (658, 47775), (686, 45825), (705, 44590), (735, 42770), (910, 34545), (975, 32242), (987, 31850), (1029, 30550), (1050, 29939), (1175, 26754), (1222, 25725), (1225, 25662), (1274, 24675), (1365, 23030), (1410, 22295), (1470, 21385), (1645, 19110), (1715, 18330), (1833, 17150), (1911, 16450), (1950, 16121), (1974, 15925), (2058, 15275), (2275, 13818), (2303, 13650), (2350, 13377), (2450, 12831), (2730, 11515), (3055, 10290), (3185, 9870), (3290, 9555), (3430, 9165), (3525, 8918), (3666, 8575), (3675, 8554), (3822, 8225), (4277, 7350), (4459, 7050), (4550, 6909), (4606, 6825), (4935, 6370), (5145, 6110)]