15678080050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2689}}^1\times {\mathrm{4021}}^1$

素因数の和:6751

約数の個数: 48

約数和(自身を含む): 30185512200

約数和(自身を除く): 14507432150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2689, 4021, 5378, 8042, 13445, 20105, 26890, 40210, 67225, 77981, 100525, 116609, 134450, 155962, 201050, 233218, 389905, 583045, 779810, 1166090, 1949525, 2915225, 3899050, 5830450, 10812469, 21624938, 54062345, 108124690, 270311725, 313561601, 540623450, 627123202, 1567808005, 3135616010, 7839040025, 15678080050]

約数ペア:

[(1, 15678080050), (2, 7839040025), (5, 3135616010), (10, 1567808005), (25, 627123202), (29, 540623450), (50, 313561601), (58, 270311725), (145, 108124690), (290, 54062345), (725, 21624938), (1450, 10812469), (2689, 5830450), (4021, 3899050), (5378, 2915225), (8042, 1949525), (13445, 1166090), (20105, 779810), (26890, 583045), (40210, 389905), (67225, 233218), (77981, 201050), (100525, 155962), (116609, 134450)]