67588180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 156179520

約数和(自身を除く): 88591340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2539, 2662, 5078, 5324, 6655, 10156, 12695, 13310, 25390, 26620, 27929, 50780, 55858, 111716, 139645, 279290, 307219, 558580, 614438, 1228876, 1536095, 3072190, 3379409, 6144380, 6758818, 13517636, 16897045, 33794090, 67588180]

約数ペア:

[(1, 67588180), (2, 33794090), (4, 16897045), (5, 13517636), (10, 6758818), (11, 6144380), (20, 3379409), (22, 3072190), (44, 1536095), (55, 1228876), (110, 614438), (121, 558580), (220, 307219), (242, 279290), (484, 139645), (605, 111716), (1210, 55858), (1331, 50780), (2420, 27929), (2539, 26620), (2662, 25390), (5078, 13310), (5324, 12695), (6655, 10156)]