75119140

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20983}}^1$

素因数の和:21171

約数の個数: 24

約数和(自身を含む): 158639040

約数和(自身を除く): 83519900

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 20983, 41966, 83932, 104915, 209830, 419660, 3755957, 7511914, 15023828, 18779785, 37559570, 75119140]

約数ペア:

[(1, 75119140), (2, 37559570), (4, 18779785), (5, 15023828), (10, 7511914), (20, 3755957), (179, 419660), (358, 209830), (716, 104915), (895, 83932), (1790, 41966), (3580, 20983)]