75001520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85229}}^1$

素因数の和:85253

約数の個数: 40

約数和(自身を含む): 190233360

約数和(自身を除く): 115231840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85229, 170458, 340916, 426145, 681832, 852290, 937519, 1363664, 1704580, 1875038, 3409160, 3750076, 4687595, 6818320, 7500152, 9375190, 15000304, 18750380, 37500760, 75001520]

約数ペア:

[(1, 75001520), (2, 37500760), (4, 18750380), (5, 15000304), (8, 9375190), (10, 7500152), (11, 6818320), (16, 4687595), (20, 3750076), (22, 3409160), (40, 1875038), (44, 1704580), (55, 1363664), (80, 937519), (88, 852290), (110, 681832), (176, 426145), (220, 340916), (440, 170458), (880, 85229)]