85409060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 204112440

約数和(自身を除く): 118703380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1217, 1276, 1595, 2420, 2434, 3190, 3509, 4868, 6085, 6380, 7018, 12170, 13387, 14036, 17545, 24340, 26774, 35090, 35293, 53548, 66935, 70180, 70586, 133870, 141172, 147257, 176465, 267740, 294514, 352930, 388223, 589028, 705860, 736285, 776446, 1472570, 1552892, 1941115, 2945140, 3882230, 4270453, 7764460, 8540906, 17081812, 21352265, 42704530, 85409060]

約数ペア:

[(1, 85409060), (2, 42704530), (4, 21352265), (5, 17081812), (10, 8540906), (11, 7764460), (20, 4270453), (22, 3882230), (29, 2945140), (44, 1941115), (55, 1552892), (58, 1472570), (110, 776446), (116, 736285), (121, 705860), (145, 589028), (220, 388223), (242, 352930), (290, 294514), (319, 267740), (484, 176465), (580, 147257), (605, 141172), (638, 133870), (1210, 70586), (1217, 70180), (1276, 66935), (1595, 53548), (2420, 35293), (2434, 35090), (3190, 26774), (3509, 24340), (4868, 17545), (6085, 14036), (6380, 13387), (7018, 12170)]