3953938400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 10317230280

約数和(自身を除く): 6363291880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 74, 80, 100, 124, 139, 148, 155, 160, 185, 200, 248, 278, 296, 310, 370, 400, 496, 556, 592, 620, 695, 740, 775, 800, 925, 961, 992, 1112, 1147, 1184, 1240, 1390, 1480, 1550, 1850, 1922, 2224, 2294, 2480, 2780, 2960, 3100, 3475, 3700, 3844, 4309, 4448, 4588, 4805, 4960, 5143, 5560, 5735, 5920, 6200, 6950, 7400, 7688, 8618, 9176, 9610, 10286, 11120, 11470, 12400, 13900, 14800, 15376, 17236, 18352, 19220, 20572, 21545, 22240, 22940, 24025, 24800, 25715, 27800, 28675, 29600, 30752, 34472, 35557, 36704, 38440, 41144, 43090, 45880, 48050, 51430, 55600, 57350, 68944, 71114, 76880, 82288, 86180, 91760, 96100, 102860, 107725, 111200, 114700, 128575, 133579, 137888, 142228, 153760, 159433, 164576, 172360, 177785, 183520, 192200, 205720, 215450, 229400, 257150, 267158, 284456, 318866, 344720, 355570, 384400, 411440, 430900, 458800, 514300, 534316, 568912, 637732, 667895, 689440, 711140, 768800, 797165, 822880, 861800, 888925, 917600, 1028600, 1068632, 1137824, 1275464, 1335790, 1422280, 1594330, 1723600, 1777850, 2057200, 2137264, 2550928, 2671580, 2844560, 3188660, 3339475, 3447200, 3555700, 3985825, 4114400, 4274528, 4942423, 5101856, 5343160, 5689120, 6377320, 6678950, 7111400, 7971650, 9884846, 10686320, 12754640, 13357900, 14222800, 15943300, 19769692, 21372640, 24712115, 25509280, 26715800, 28445600, 31886600, 39539384, 49424230, 53431600, 63773200, 79078768, 98848460, 106863200, 123560575, 127546400, 158157536, 197696920, 247121150, 395393840, 494242300, 790787680, 988484600, 1976969200, 3953938400]

約数ペア:

[(1, 3953938400), (2, 1976969200), (4, 988484600), (5, 790787680), (8, 494242300), (10, 395393840), (16, 247121150), (20, 197696920), (25, 158157536), (31, 127546400), (32, 123560575), (37, 106863200), (40, 98848460), (50, 79078768), (62, 63773200), (74, 53431600), (80, 49424230), (100, 39539384), (124, 31886600), (139, 28445600), (148, 26715800), (155, 25509280), (160, 24712115), (185, 21372640), (200, 19769692), (248, 15943300), (278, 14222800), (296, 13357900), (310, 12754640), (370, 10686320), (400, 9884846), (496, 7971650), (556, 7111400), (592, 6678950), (620, 6377320), (695, 5689120), (740, 5343160), (775, 5101856), (800, 4942423), (925, 4274528), (961, 4114400), (992, 3985825), (1112, 3555700), (1147, 3447200), (1184, 3339475), (1240, 3188660), (1390, 2844560), (1480, 2671580), (1550, 2550928), (1850, 2137264), (1922, 2057200), (2224, 1777850), (2294, 1723600), (2480, 1594330), (2780, 1422280), (2960, 1335790), (3100, 1275464), (3475, 1137824), (3700, 1068632), (3844, 1028600), (4309, 917600), (4448, 888925), (4588, 861800), (4805, 822880), (4960, 797165), (5143, 768800), (5560, 711140), (5735, 689440), (5920, 667895), (6200, 637732), (6950, 568912), (7400, 534316), (7688, 514300), (8618, 458800), (9176, 430900), (9610, 411440), (10286, 384400), (11120, 355570), (11470, 344720), (12400, 318866), (13900, 284456), (14800, 267158), (15376, 257150), (17236, 229400), (18352, 215450), (19220, 205720), (20572, 192200), (21545, 183520), (22240, 177785), (22940, 172360), (24025, 164576), (24800, 159433), (25715, 153760), (27800, 142228), (28675, 137888), (29600, 133579), (30752, 128575), (34472, 114700), (35557, 111200), (36704, 107725), (38440, 102860), (41144, 96100), (43090, 91760), (45880, 86180), (48050, 82288), (51430, 76880), (55600, 71114), (57350, 68944)]