72077060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 166380480

約数和(自身を除く): 94303420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2357, 2780, 3058, 4714, 6116, 7645, 9428, 11785, 15290, 23570, 25927, 30580, 47140, 51854, 103708, 129635, 259270, 327623, 518540, 655246, 1310492, 1638115, 3276230, 3603853, 6552460, 7207706, 14415412, 18019265, 36038530, 72077060]

約数ペア:

[(1, 72077060), (2, 36038530), (4, 18019265), (5, 14415412), (10, 7207706), (11, 6552460), (20, 3603853), (22, 3276230), (44, 1638115), (55, 1310492), (110, 655246), (139, 518540), (220, 327623), (278, 259270), (556, 129635), (695, 103708), (1390, 51854), (1529, 47140), (2357, 30580), (2780, 25927), (3058, 23570), (4714, 15290), (6116, 11785), (7645, 9428)]