80197650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13740

約数の個数: 72

約数和(自身を含む): 232055460

約数和(自身を除く): 151857810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 13709, 27418, 41127, 68545, 82254, 123381, 137090, 178217, 205635, 246762, 342725, 356434, 411270, 534651, 616905, 685450, 891085, 1028175, 1069302, 1233810, 1603953, 1782170, 2056350, 2673255, 3084525, 3207906, 4455425, 5346510, 6169050, 8019765, 8910850, 13366275, 16039530, 26732550, 40098825, 80197650]

約数ペア:

[(1, 80197650), (2, 40098825), (3, 26732550), (5, 16039530), (6, 13366275), (9, 8910850), (10, 8019765), (13, 6169050), (15, 5346510), (18, 4455425), (25, 3207906), (26, 3084525), (30, 2673255), (39, 2056350), (45, 1782170), (50, 1603953), (65, 1233810), (75, 1069302), (78, 1028175), (90, 891085), (117, 685450), (130, 616905), (150, 534651), (195, 411270), (225, 356434), (234, 342725), (325, 246762), (390, 205635), (450, 178217), (585, 137090), (650, 123381), (975, 82254), (1170, 68545), (1950, 41127), (2925, 27418), (5850, 13709)]