52705180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 126020160

約数和(自身を除く): 73314980

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, 751, 1210, 1276, 1502, 1595, 2420, 3004, 3190, 3509, 3755, 6380, 7018, 7510, 8261, 14036, 15020, 16522, 17545, 21779, 33044, 35090, 41305, 43558, 70180, 82610, 87116, 90871, 108895, 165220, 181742, 217790, 239569, 363484, 435580, 454355, 479138, 908710, 958276, 1197845, 1817420, 2395690, 2635259, 4791380, 5270518, 10541036, 13176295, 26352590, 52705180]

約数ペア:

[(1, 52705180), (2, 26352590), (4, 13176295), (5, 10541036), (10, 5270518), (11, 4791380), (20, 2635259), (22, 2395690), (29, 1817420), (44, 1197845), (55, 958276), (58, 908710), (110, 479138), (116, 454355), (121, 435580), (145, 363484), (220, 239569), (242, 217790), (290, 181742), (319, 165220), (484, 108895), (580, 90871), (605, 87116), (638, 82610), (751, 70180), (1210, 43558), (1276, 41305), (1502, 35090), (1595, 33044), (2420, 21779), (3004, 17545), (3190, 16522), (3509, 15020), (3755, 14036), (6380, 8261), (7018, 7510)]