100151380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6563}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 242605440

約数和(自身を除く): 142454060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 6563, 7630, 13126, 15260, 26252, 32815, 45941, 65630, 91882, 131260, 183764, 229705, 459410, 715367, 918820, 1430734, 2861468, 3576835, 5007569, 7153670, 10015138, 14307340, 20030276, 25037845, 50075690, 100151380]

約数ペア:

[(1, 100151380), (2, 50075690), (4, 25037845), (5, 20030276), (7, 14307340), (10, 10015138), (14, 7153670), (20, 5007569), (28, 3576835), (35, 2861468), (70, 1430734), (109, 918820), (140, 715367), (218, 459410), (436, 229705), (545, 183764), (763, 131260), (1090, 91882), (1526, 65630), (2180, 45941), (3052, 32815), (3815, 26252), (6563, 15260), (7630, 13126)]