63905940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 225144192

約数和(自身を除く): 161238252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 757, 804, 938, 1005, 1206, 1260, 1340, 1407, 1514, 1876, 2010, 2271, 2345, 2412, 2814, 3015, 3028, 3785, 4020, 4221, 4542, 4690, 5299, 5628, 6030, 6813, 7035, 7570, 8442, 9084, 9380, 10598, 11355, 12060, 13626, 14070, 15140, 15897, 16884, 21105, 21196, 22710, 26495, 27252, 28140, 31794, 34065, 42210, 45420, 47691, 50719, 52990, 63588, 68130, 79485, 84420, 95382, 101438, 105980, 136260, 152157, 158970, 190764, 202876, 238455, 253595, 304314, 317940, 355033, 456471, 476910, 507190, 608628, 710066, 760785, 912942, 953820, 1014380, 1065099, 1420132, 1521570, 1775165, 1825884, 2130198, 2282355, 3043140, 3195297, 3550330, 4260396, 4564710, 5325495, 6390594, 7100660, 9129420, 10650990, 12781188, 15976485, 21301980, 31952970, 63905940]

約数ペア:

[(1, 63905940), (2, 31952970), (3, 21301980), (4, 15976485), (5, 12781188), (6, 10650990), (7, 9129420), (9, 7100660), (10, 6390594), (12, 5325495), (14, 4564710), (15, 4260396), (18, 3550330), (20, 3195297), (21, 3043140), (28, 2282355), (30, 2130198), (35, 1825884), (36, 1775165), (42, 1521570), (45, 1420132), (60, 1065099), (63, 1014380), (67, 953820), (70, 912942), (84, 760785), (90, 710066), (105, 608628), (126, 507190), (134, 476910), (140, 456471), (180, 355033), (201, 317940), (210, 304314), (252, 253595), (268, 238455), (315, 202876), (335, 190764), (402, 158970), (420, 152157), (469, 136260), (603, 105980), (630, 101438), (670, 95382), (757, 84420), (804, 79485), (938, 68130), (1005, 63588), (1206, 52990), (1260, 50719), (1340, 47691), (1407, 45420), (1514, 42210), (1876, 34065), (2010, 31794), (2271, 28140), (2345, 27252), (2412, 26495), (2814, 22710), (3015, 21196), (3028, 21105), (3785, 16884), (4020, 15897), (4221, 15140), (4542, 14070), (4690, 13626), (5299, 12060), (5628, 11355), (6030, 10598), (6813, 9380), (7035, 9084), (7570, 8442)]