69048100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 167551776

約数和(自身を除く): 98503676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1531, 1804, 2050, 2255, 3062, 4100, 4510, 6124, 7655, 9020, 11275, 15310, 16841, 22550, 30620, 33682, 38275, 45100, 62771, 67364, 76550, 84205, 125542, 153100, 168410, 251084, 313855, 336820, 421025, 627710, 690481, 842050, 1255420, 1380962, 1569275, 1684100, 2761924, 3138550, 3452405, 6277100, 6904810, 13809620, 17262025, 34524050, 69048100]

約数ペア:

[(1, 69048100), (2, 34524050), (4, 17262025), (5, 13809620), (10, 6904810), (11, 6277100), (20, 3452405), (22, 3138550), (25, 2761924), (41, 1684100), (44, 1569275), (50, 1380962), (55, 1255420), (82, 842050), (100, 690481), (110, 627710), (164, 421025), (205, 336820), (220, 313855), (275, 251084), (410, 168410), (451, 153100), (550, 125542), (820, 84205), (902, 76550), (1025, 67364), (1100, 62771), (1531, 45100), (1804, 38275), (2050, 33682), (2255, 30620), (3062, 22550), (4100, 16841), (4510, 15310), (6124, 11275), (7655, 9020)]