28010050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 28986302

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1063, 1550, 2126, 2635, 5270, 5315, 10630, 13175, 18071, 26350, 26575, 32953, 36142, 53150, 65906, 90355, 164765, 180710, 329530, 451775, 560201, 823825, 903550, 1120402, 1647650, 2801005, 5602010, 14005025, 28010050]

約数ペア:

[(1, 28010050), (2, 14005025), (5, 5602010), (10, 2801005), (17, 1647650), (25, 1120402), (31, 903550), (34, 823825), (50, 560201), (62, 451775), (85, 329530), (155, 180710), (170, 164765), (310, 90355), (425, 65906), (527, 53150), (775, 36142), (850, 32953), (1054, 26575), (1063, 26350), (1550, 18071), (2126, 13175), (2635, 10630), (5270, 5315)]