9194020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 22296960

約数和(自身を除く): 13102940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 79, 92, 110, 115, 158, 220, 230, 253, 316, 395, 460, 506, 529, 790, 869, 1012, 1058, 1265, 1580, 1738, 1817, 2116, 2530, 2645, 3476, 3634, 4345, 5060, 5290, 5819, 7268, 8690, 9085, 10580, 11638, 17380, 18170, 19987, 23276, 29095, 36340, 39974, 41791, 58190, 79948, 83582, 99935, 116380, 167164, 199870, 208955, 399740, 417910, 459701, 835820, 919402, 1838804, 2298505, 4597010, 9194020]

約数ペア:

[(1, 9194020), (2, 4597010), (4, 2298505), (5, 1838804), (10, 919402), (11, 835820), (20, 459701), (22, 417910), (23, 399740), (44, 208955), (46, 199870), (55, 167164), (79, 116380), (92, 99935), (110, 83582), (115, 79948), (158, 58190), (220, 41791), (230, 39974), (253, 36340), (316, 29095), (395, 23276), (460, 19987), (506, 18170), (529, 17380), (790, 11638), (869, 10580), (1012, 9085), (1058, 8690), (1265, 7268), (1580, 5819), (1738, 5290), (1817, 5060), (2116, 4345), (2530, 3634), (2645, 3476)]