91187320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19192

約数の個数: 64

約数和(自身を含む): 248287680

約数和(自身を除く): 157100360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19157, 38314, 76628, 95785, 134099, 153256, 191570, 268198, 325669, 383140, 536396, 651338, 670495, 766280, 1072792, 1302676, 1340990, 1628345, 2279683, 2605352, 2681980, 3256690, 4559366, 5363960, 6513380, 9118732, 11398415, 13026760, 18237464, 22796830, 45593660, 91187320]

約数ペア:

[(1, 91187320), (2, 45593660), (4, 22796830), (5, 18237464), (7, 13026760), (8, 11398415), (10, 9118732), (14, 6513380), (17, 5363960), (20, 4559366), (28, 3256690), (34, 2681980), (35, 2605352), (40, 2279683), (56, 1628345), (68, 1340990), (70, 1302676), (85, 1072792), (119, 766280), (136, 670495), (140, 651338), (170, 536396), (238, 383140), (280, 325669), (340, 268198), (476, 191570), (595, 153256), (680, 134099), (952, 95785), (1190, 76628), (2380, 38314), (4760, 19157)]