90317940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88547}}^1$

素因数の和:88576

約数の個数: 48

約数和(自身を含む): 267769152

約数和(自身を除く): 177451212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 88547, 177094, 265641, 354188, 442735, 531282, 885470, 1062564, 1328205, 1505299, 1770940, 2656410, 3010598, 4515897, 5312820, 6021196, 7526495, 9031794, 15052990, 18063588, 22579485, 30105980, 45158970, 90317940]

約数ペア:

[(1, 90317940), (2, 45158970), (3, 30105980), (4, 22579485), (5, 18063588), (6, 15052990), (10, 9031794), (12, 7526495), (15, 6021196), (17, 5312820), (20, 4515897), (30, 3010598), (34, 2656410), (51, 1770940), (60, 1505299), (68, 1328205), (85, 1062564), (102, 885470), (170, 531282), (204, 442735), (255, 354188), (340, 265641), (510, 177094), (1020, 88547)]