90045464

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 187920000

約数和(自身を除く): 97874536

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 79, 116, 136, 158, 232, 289, 316, 493, 578, 632, 986, 1156, 1343, 1972, 2291, 2312, 2686, 3944, 4582, 4913, 5372, 8381, 9164, 9826, 10744, 16762, 18328, 19652, 22831, 33524, 38947, 39304, 45662, 67048, 77894, 91324, 142477, 155788, 182648, 284954, 311576, 388127, 569908, 662099, 776254, 1139816, 1324198, 1552508, 2648396, 3105016, 5296792, 11255683, 22511366, 45022732, 90045464]

約数ペア:

[(1, 90045464), (2, 45022732), (4, 22511366), (8, 11255683), (17, 5296792), (29, 3105016), (34, 2648396), (58, 1552508), (68, 1324198), (79, 1139816), (116, 776254), (136, 662099), (158, 569908), (232, 388127), (289, 311576), (316, 284954), (493, 182648), (578, 155788), (632, 142477), (986, 91324), (1156, 77894), (1343, 67048), (1972, 45662), (2291, 39304), (2312, 38947), (2686, 33524), (3944, 22831), (4582, 19652), (4913, 18328), (5372, 16762), (8381, 10744), (9164, 9826)]