66146320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2861}}^1$

素因数の和:2908

約数の個数: 60

約数和(自身を含む): 163425924

約数和(自身を除く): 97279604

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2861, 2890, 4624, 5722, 5780, 11444, 11560, 14305, 22888, 23120, 28610, 45776, 48637, 57220, 97274, 114440, 194548, 228880, 243185, 389096, 486370, 778192, 826829, 972740, 1653658, 1945480, 3307316, 3890960, 4134145, 6614632, 8268290, 13229264, 16536580, 33073160, 66146320]

約数ペア:

[(1, 66146320), (2, 33073160), (4, 16536580), (5, 13229264), (8, 8268290), (10, 6614632), (16, 4134145), (17, 3890960), (20, 3307316), (34, 1945480), (40, 1653658), (68, 972740), (80, 826829), (85, 778192), (136, 486370), (170, 389096), (272, 243185), (289, 228880), (340, 194548), (578, 114440), (680, 97274), (1156, 57220), (1360, 48637), (1445, 45776), (2312, 28610), (2861, 23120), (2890, 22888), (4624, 14305), (5722, 11560), (5780, 11444)]