55657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27283}}^1$

素因数の和:27314

約数の個数: 64

約数和(自身を含む): 176800320

約数和(自身を除く): 121143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27283, 54566, 81849, 109132, 136415, 163698, 218264, 272830, 327396, 409245, 463811, 545660, 654792, 818490, 927622, 1091320, 1391433, 1636980, 1855244, 2319055, 2782866, 3273960, 3710488, 4638110, 5565732, 6957165, 9276220, 11131464, 13914330, 18552440, 27828660, 55657320]

約数ペア:

[(1, 55657320), (2, 27828660), (3, 18552440), (4, 13914330), (5, 11131464), (6, 9276220), (8, 6957165), (10, 5565732), (12, 4638110), (15, 3710488), (17, 3273960), (20, 2782866), (24, 2319055), (30, 1855244), (34, 1636980), (40, 1391433), (51, 1091320), (60, 927622), (68, 818490), (85, 654792), (102, 545660), (120, 463811), (136, 409245), (170, 327396), (204, 272830), (255, 218264), (340, 163698), (408, 136415), (510, 109132), (680, 81849), (1020, 54566), (2040, 27283)]