45905050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 88333632

約数和(自身を除く): 42428582

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 193, 335, 355, 386, 670, 710, 965, 1675, 1775, 1930, 3350, 3550, 4757, 4825, 9514, 9650, 12931, 13703, 23785, 25862, 27406, 47570, 64655, 68515, 118925, 129310, 137030, 237850, 323275, 342575, 646550, 685150, 918101, 1836202, 4590505, 9181010, 22952525, 45905050]

約数ペア:

[(1, 45905050), (2, 22952525), (5, 9181010), (10, 4590505), (25, 1836202), (50, 918101), (67, 685150), (71, 646550), (134, 342575), (142, 323275), (193, 237850), (335, 137030), (355, 129310), (386, 118925), (670, 68515), (710, 64655), (965, 47570), (1675, 27406), (1775, 25862), (1930, 23785), (3350, 13703), (3550, 12931), (4757, 9650), (4825, 9514)]