61357120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17431}}^1$

素因数の和:17459

約数の個数: 56

約数和(自身を含む): 159398208

約数和(自身を除く): 98041088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 17431, 34862, 69724, 87155, 139448, 174310, 191741, 278896, 348620, 383482, 557792, 697240, 766964, 958705, 1115584, 1394480, 1533928, 1917410, 2788960, 3067856, 3834820, 5577920, 6135712, 7669640, 12271424, 15339280, 30678560, 61357120]

約数ペア:

[(1, 61357120), (2, 30678560), (4, 15339280), (5, 12271424), (8, 7669640), (10, 6135712), (11, 5577920), (16, 3834820), (20, 3067856), (22, 2788960), (32, 1917410), (40, 1533928), (44, 1394480), (55, 1115584), (64, 958705), (80, 766964), (88, 697240), (110, 557792), (160, 383482), (176, 348620), (220, 278896), (320, 191741), (352, 174310), (440, 139448), (704, 87155), (880, 69724), (1760, 34862), (3520, 17431)]