69225640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 171357120

約数和(自身を除く): 102131480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1201, 1310, 1441, 2402, 2620, 2882, 4804, 5240, 5764, 6005, 7205, 9608, 11528, 12010, 13211, 14410, 24020, 26422, 28820, 48040, 52844, 57640, 66055, 105688, 132110, 157331, 264220, 314662, 528440, 629324, 786655, 1258648, 1573310, 1730641, 3146620, 3461282, 6293240, 6922564, 8653205, 13845128, 17306410, 34612820, 69225640]

約数ペア:

[(1, 69225640), (2, 34612820), (4, 17306410), (5, 13845128), (8, 8653205), (10, 6922564), (11, 6293240), (20, 3461282), (22, 3146620), (40, 1730641), (44, 1573310), (55, 1258648), (88, 786655), (110, 629324), (131, 528440), (220, 314662), (262, 264220), (440, 157331), (524, 132110), (655, 105688), (1048, 66055), (1201, 57640), (1310, 52844), (1441, 48040), (2402, 28820), (2620, 26422), (2882, 24020), (4804, 14410), (5240, 13211), (5764, 12010), (6005, 11528), (7205, 9608)]