65959640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 93016360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1471, 2242, 2360, 2942, 4484, 5605, 5884, 7355, 8968, 11210, 11768, 14710, 22420, 27949, 29420, 44840, 55898, 58840, 86789, 111796, 139745, 173578, 223592, 279490, 347156, 433945, 558980, 694312, 867890, 1117960, 1648991, 1735780, 3297982, 3471560, 6595964, 8244955, 13191928, 16489910, 32979820, 65959640]

約数ペア:

[(1, 65959640), (2, 32979820), (4, 16489910), (5, 13191928), (8, 8244955), (10, 6595964), (19, 3471560), (20, 3297982), (38, 1735780), (40, 1648991), (59, 1117960), (76, 867890), (95, 694312), (118, 558980), (152, 433945), (190, 347156), (236, 279490), (295, 223592), (380, 173578), (472, 139745), (590, 111796), (760, 86789), (1121, 58840), (1180, 55898), (1471, 44840), (2242, 29420), (2360, 27949), (2942, 22420), (4484, 14710), (5605, 11768), (5884, 11210), (7355, 8968)]