75132640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42689}}^1$

素因数の和:42715

約数の個数: 48

約数和(自身を含む): 193641840

約数和(自身を除く): 118509200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42689, 85378, 170756, 213445, 341512, 426890, 469579, 683024, 853780, 939158, 1366048, 1707560, 1878316, 2347895, 3415120, 3756632, 4695790, 6830240, 7513264, 9391580, 15026528, 18783160, 37566320, 75132640]

約数ペア:

[(1, 75132640), (2, 37566320), (4, 18783160), (5, 15026528), (8, 9391580), (10, 7513264), (11, 6830240), (16, 4695790), (20, 3756632), (22, 3415120), (32, 2347895), (40, 1878316), (44, 1707560), (55, 1366048), (80, 939158), (88, 853780), (110, 683024), (160, 469579), (176, 426890), (220, 341512), (352, 213445), (440, 170756), (880, 85378), (1760, 42689)]