15148100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 36747648

約数和(自身を除く): 21599548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 293, 470, 517, 550, 586, 940, 1034, 1100, 1172, 1175, 1465, 2068, 2350, 2585, 2930, 3223, 4700, 5170, 5860, 6446, 7325, 10340, 12892, 12925, 13771, 14650, 16115, 25850, 27542, 29300, 32230, 51700, 55084, 64460, 68855, 80575, 137710, 151481, 161150, 275420, 302962, 322300, 344275, 605924, 688550, 757405, 1377100, 1514810, 3029620, 3787025, 7574050, 15148100]

約数ペア:

[(1, 15148100), (2, 7574050), (4, 3787025), (5, 3029620), (10, 1514810), (11, 1377100), (20, 757405), (22, 688550), (25, 605924), (44, 344275), (47, 322300), (50, 302962), (55, 275420), (94, 161150), (100, 151481), (110, 137710), (188, 80575), (220, 68855), (235, 64460), (275, 55084), (293, 51700), (470, 32230), (517, 29300), (550, 27542), (586, 25850), (940, 16115), (1034, 14650), (1100, 13771), (1172, 12925), (1175, 12892), (1465, 10340), (2068, 7325), (2350, 6446), (2585, 5860), (2930, 5170), (3223, 4700)]