56165070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144013}}^1$

素因数の和:144036

約数の個数: 32

約数和(自身を含む): 145166112

約数和(自身を除く): 89001042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144013, 288026, 432039, 720065, 864078, 1440130, 1872169, 2160195, 3744338, 4320390, 5616507, 9360845, 11233014, 18721690, 28082535, 56165070]

約数ペア:

[(1, 56165070), (2, 28082535), (3, 18721690), (5, 11233014), (6, 9360845), (10, 5616507), (13, 4320390), (15, 3744338), (26, 2160195), (30, 1872169), (39, 1440130), (65, 864078), (78, 720065), (130, 432039), (195, 288026), (390, 144013)]