85715790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 212198400

約数和(自身を除く): 126482610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 79, 118, 158, 177, 237, 295, 354, 395, 474, 590, 613, 790, 885, 1185, 1226, 1770, 1839, 2370, 3065, 3678, 4661, 6130, 9195, 9322, 13983, 18390, 23305, 27966, 36167, 46610, 48427, 69915, 72334, 96854, 108501, 139830, 145281, 180835, 217002, 242135, 290562, 361670, 484270, 542505, 726405, 1085010, 1452810, 2857193, 5714386, 8571579, 14285965, 17143158, 28571930, 42857895, 85715790]

約数ペア:

[(1, 85715790), (2, 42857895), (3, 28571930), (5, 17143158), (6, 14285965), (10, 8571579), (15, 5714386), (30, 2857193), (59, 1452810), (79, 1085010), (118, 726405), (158, 542505), (177, 484270), (237, 361670), (295, 290562), (354, 242135), (395, 217002), (474, 180835), (590, 145281), (613, 139830), (790, 108501), (885, 96854), (1185, 72334), (1226, 69915), (1770, 48427), (1839, 46610), (2370, 36167), (3065, 27966), (3678, 23305), (4661, 18390), (6130, 13983), (9195, 9322)]