71799160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6211}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 171637560

約数和(自身を除く): 99838400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6211, 11560, 12422, 24844, 31055, 49688, 62110, 105587, 124220, 211174, 248440, 422348, 527935, 844696, 1055870, 1794979, 2111740, 3589958, 4223480, 7179916, 8974895, 14359832, 17949790, 35899580, 71799160]

約数ペア:

[(1, 71799160), (2, 35899580), (4, 17949790), (5, 14359832), (8, 8974895), (10, 7179916), (17, 4223480), (20, 3589958), (34, 2111740), (40, 1794979), (68, 1055870), (85, 844696), (136, 527935), (170, 422348), (289, 248440), (340, 211174), (578, 124220), (680, 105587), (1156, 62110), (1445, 49688), (2312, 31055), (2890, 24844), (5780, 12422), (6211, 11560)]