75024040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20642

約数の個数: 64

約数和(自身を含む): 207768960

約数和(自身を除く): 132744920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20611, 41222, 82444, 103055, 144277, 164888, 206110, 267943, 288554, 412220, 535886, 577108, 721385, 824440, 1071772, 1154216, 1339715, 1442770, 1875601, 2143544, 2679430, 2885540, 3751202, 5358860, 5771080, 7502404, 9378005, 10717720, 15004808, 18756010, 37512020, 75024040]

約数ペア:

[(1, 75024040), (2, 37512020), (4, 18756010), (5, 15004808), (7, 10717720), (8, 9378005), (10, 7502404), (13, 5771080), (14, 5358860), (20, 3751202), (26, 2885540), (28, 2679430), (35, 2143544), (40, 1875601), (52, 1442770), (56, 1339715), (65, 1154216), (70, 1071772), (91, 824440), (104, 721385), (130, 577108), (140, 535886), (182, 412220), (260, 288554), (280, 267943), (364, 206110), (455, 164888), (520, 144277), (728, 103055), (910, 82444), (1820, 41222), (3640, 20611)]