53965120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15359

約数の個数: 56

約数和(自身を含む): 140195808

約数和(自身を除く): 86230688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15331, 30662, 61324, 76655, 122648, 153310, 168641, 245296, 306620, 337282, 490592, 613240, 674564, 843205, 981184, 1226480, 1349128, 1686410, 2452960, 2698256, 3372820, 4905920, 5396512, 6745640, 10793024, 13491280, 26982560, 53965120]

約数ペア:

[(1, 53965120), (2, 26982560), (4, 13491280), (5, 10793024), (8, 6745640), (10, 5396512), (11, 4905920), (16, 3372820), (20, 2698256), (22, 2452960), (32, 1686410), (40, 1349128), (44, 1226480), (55, 981184), (64, 843205), (80, 674564), (88, 613240), (110, 490592), (160, 337282), (176, 306620), (220, 245296), (320, 168641), (352, 153310), (440, 122648), (704, 76655), (880, 61324), (1760, 30662), (3520, 15331)]