78299970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 216069120

約数和(自身を除く): 137769150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2083, 2506, 2685, 3759, 4166, 5370, 6249, 6265, 7518, 10415, 12498, 12530, 14581, 18795, 20830, 29162, 31245, 37590, 43743, 62490, 72905, 87486, 145810, 218715, 372857, 437430, 745714, 1118571, 1864285, 2237142, 2609999, 3728570, 5219998, 5592855, 7829997, 11185710, 13049995, 15659994, 26099990, 39149985, 78299970]

約数ペア:

[(1, 78299970), (2, 39149985), (3, 26099990), (5, 15659994), (6, 13049995), (7, 11185710), (10, 7829997), (14, 5592855), (15, 5219998), (21, 3728570), (30, 2609999), (35, 2237142), (42, 1864285), (70, 1118571), (105, 745714), (179, 437430), (210, 372857), (358, 218715), (537, 145810), (895, 87486), (1074, 72905), (1253, 62490), (1790, 43743), (2083, 37590), (2506, 31245), (2685, 29162), (3759, 20830), (4166, 18795), (5370, 14581), (6249, 12530), (6265, 12498), (7518, 10415)]