70632880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 178560000

約数和(自身を除く): 107927120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1499, 1520, 2356, 2480, 2945, 2998, 4712, 5890, 5996, 7495, 9424, 11780, 11992, 14990, 23560, 23984, 28481, 29980, 46469, 47120, 56962, 59960, 92938, 113924, 119920, 142405, 185876, 227848, 232345, 284810, 371752, 455696, 464690, 569620, 743504, 882911, 929380, 1139240, 1765822, 1858760, 2278480, 3531644, 3717520, 4414555, 7063288, 8829110, 14126576, 17658220, 35316440, 70632880]

約数ペア:

[(1, 70632880), (2, 35316440), (4, 17658220), (5, 14126576), (8, 8829110), (10, 7063288), (16, 4414555), (19, 3717520), (20, 3531644), (31, 2278480), (38, 1858760), (40, 1765822), (62, 1139240), (76, 929380), (80, 882911), (95, 743504), (124, 569620), (152, 464690), (155, 455696), (190, 371752), (248, 284810), (304, 232345), (310, 227848), (380, 185876), (496, 142405), (589, 119920), (620, 113924), (760, 92938), (1178, 59960), (1240, 56962), (1499, 47120), (1520, 46469), (2356, 29980), (2480, 28481), (2945, 23984), (2998, 23560), (4712, 14990), (5890, 11992), (5996, 11780), (7495, 9424)]