55741674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 67430166

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 102, 129, 142, 179, 213, 258, 358, 426, 537, 731, 1074, 1207, 1462, 2193, 2414, 3043, 3053, 3621, 4386, 6086, 6106, 7242, 7697, 9129, 9159, 12709, 15394, 18258, 18318, 23091, 25418, 38127, 46182, 51901, 76254, 103802, 130849, 155703, 216053, 261698, 311406, 392547, 432106, 546487, 648159, 785094, 1092974, 1296318, 1639461, 3278922, 9290279, 18580558, 27870837, 55741674]

約数ペア:

[(1, 55741674), (2, 27870837), (3, 18580558), (6, 9290279), (17, 3278922), (34, 1639461), (43, 1296318), (51, 1092974), (71, 785094), (86, 648159), (102, 546487), (129, 432106), (142, 392547), (179, 311406), (213, 261698), (258, 216053), (358, 155703), (426, 130849), (537, 103802), (731, 76254), (1074, 51901), (1207, 46182), (1462, 38127), (2193, 25418), (2414, 23091), (3043, 18318), (3053, 18258), (3621, 15394), (4386, 12709), (6086, 9159), (6106, 9129), (7242, 7697)]