64249360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 176274432

約数和(自身を除く): 112025072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3701, 4340, 7402, 8680, 14804, 17360, 18505, 25907, 29608, 37010, 51814, 59216, 74020, 103628, 114731, 129535, 148040, 207256, 229462, 259070, 296080, 414512, 458924, 518140, 573655, 803117, 917848, 1036280, 1147310, 1606234, 1835696, 2072560, 2294620, 3212468, 4015585, 4589240, 6424936, 8031170, 9178480, 12849872, 16062340, 32124680, 64249360]

約数ペア:

[(1, 64249360), (2, 32124680), (4, 16062340), (5, 12849872), (7, 9178480), (8, 8031170), (10, 6424936), (14, 4589240), (16, 4015585), (20, 3212468), (28, 2294620), (31, 2072560), (35, 1835696), (40, 1606234), (56, 1147310), (62, 1036280), (70, 917848), (80, 803117), (112, 573655), (124, 518140), (140, 458924), (155, 414512), (217, 296080), (248, 259070), (280, 229462), (310, 207256), (434, 148040), (496, 129535), (560, 114731), (620, 103628), (868, 74020), (1085, 59216), (1240, 51814), (1736, 37010), (2170, 29608), (2480, 25907), (3472, 18505), (3701, 17360), (4340, 14804), (7402, 8680)]