149998730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3951

約数の個数: 64

約数和(自身を含む): 336096000

約数和(自身を除く): 186097270

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1102, 1330, 2030, 2755, 3857, 3889, 5510, 7714, 7778, 19285, 19445, 27223, 38570, 38890, 54446, 73891, 112781, 136115, 147782, 225562, 272230, 369455, 517237, 563905, 738910, 789467, 1034474, 1127810, 1578934, 2142839, 2586185, 3947335, 4285678, 5172370, 7894670, 10714195, 14999873, 21428390, 29999746, 74999365, 149998730]

約数ペア:

[(1, 149998730), (2, 74999365), (5, 29999746), (7, 21428390), (10, 14999873), (14, 10714195), (19, 7894670), (29, 5172370), (35, 4285678), (38, 3947335), (58, 2586185), (70, 2142839), (95, 1578934), (133, 1127810), (145, 1034474), (190, 789467), (203, 738910), (266, 563905), (290, 517237), (406, 369455), (551, 272230), (665, 225562), (1015, 147782), (1102, 136115), (1330, 112781), (2030, 73891), (2755, 54446), (3857, 38890), (3889, 38570), (5510, 27223), (7714, 19445), (7778, 19285)]