90367550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19893

約数の個数: 48

約数和(自身を含む): 206882592

約数和(自身を除く): 116515042

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 19861, 39722, 99305, 139027, 198610, 258193, 278054, 496525, 516386, 695135, 993050, 1290965, 1390270, 1807351, 2581930, 3475675, 3614702, 6454825, 6951350, 9036755, 12909650, 18073510, 45183775, 90367550]

約数ペア:

[(1, 90367550), (2, 45183775), (5, 18073510), (7, 12909650), (10, 9036755), (13, 6951350), (14, 6454825), (25, 3614702), (26, 3475675), (35, 2581930), (50, 1807351), (65, 1390270), (70, 1290965), (91, 993050), (130, 695135), (175, 516386), (182, 496525), (325, 278054), (350, 258193), (455, 198610), (650, 139027), (910, 99305), (2275, 39722), (4550, 19861)]