88686100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12491}}^1$

素因数の和:12576

約数の個数: 36

約数和(自身を含む): 195175008

約数和(自身を除く): 106488908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 12491, 24982, 49964, 62455, 124910, 249820, 312275, 624550, 886861, 1249100, 1773722, 3547444, 4434305, 8868610, 17737220, 22171525, 44343050, 88686100]

約数ペア:

[(1, 88686100), (2, 44343050), (4, 22171525), (5, 17737220), (10, 8868610), (20, 4434305), (25, 3547444), (50, 1773722), (71, 1249100), (100, 886861), (142, 624550), (284, 312275), (355, 249820), (710, 124910), (1420, 62455), (1775, 49964), (3550, 24982), (7100, 12491)]