98791640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3096

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 140709160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3023, 3268, 4085, 6046, 6536, 8170, 12092, 15115, 16340, 24184, 30230, 32680, 57437, 60460, 114874, 120920, 129989, 229748, 259978, 287185, 459496, 519956, 574370, 649945, 1039912, 1148740, 1299890, 2297480, 2469791, 2599780, 4939582, 5199560, 9879164, 12348955, 19758328, 24697910, 49395820, 98791640]

約数ペア:

[(1, 98791640), (2, 49395820), (4, 24697910), (5, 19758328), (8, 12348955), (10, 9879164), (19, 5199560), (20, 4939582), (38, 2599780), (40, 2469791), (43, 2297480), (76, 1299890), (86, 1148740), (95, 1039912), (152, 649945), (172, 574370), (190, 519956), (215, 459496), (344, 287185), (380, 259978), (430, 229748), (760, 129989), (817, 120920), (860, 114874), (1634, 60460), (1720, 57437), (3023, 32680), (3268, 30230), (4085, 24184), (6046, 16340), (6536, 15115), (8170, 12092)]