171979050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 451399680

約数和(自身を除く): 279420630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 79, 115, 138, 150, 158, 230, 237, 345, 395, 474, 575, 631, 690, 790, 1150, 1185, 1262, 1725, 1817, 1893, 1975, 2370, 3155, 3450, 3634, 3786, 3950, 5451, 5925, 6310, 9085, 9465, 10902, 11850, 14513, 15775, 18170, 18930, 27255, 29026, 31550, 43539, 45425, 47325, 49849, 54510, 72565, 87078, 90850, 94650, 99698, 136275, 145130, 149547, 217695, 249245, 272550, 299094, 362825, 435390, 498490, 725650, 747735, 1088475, 1146527, 1246225, 1495470, 2176950, 2293054, 2492450, 3439581, 3738675, 5732635, 6879162, 7477350, 11465270, 17197905, 28663175, 34395810, 57326350, 85989525, 171979050]

約数ペア:

[(1, 171979050), (2, 85989525), (3, 57326350), (5, 34395810), (6, 28663175), (10, 17197905), (15, 11465270), (23, 7477350), (25, 6879162), (30, 5732635), (46, 3738675), (50, 3439581), (69, 2492450), (75, 2293054), (79, 2176950), (115, 1495470), (138, 1246225), (150, 1146527), (158, 1088475), (230, 747735), (237, 725650), (345, 498490), (395, 435390), (474, 362825), (575, 299094), (631, 272550), (690, 249245), (790, 217695), (1150, 149547), (1185, 145130), (1262, 136275), (1725, 99698), (1817, 94650), (1893, 90850), (1975, 87078), (2370, 72565), (3155, 54510), (3450, 49849), (3634, 47325), (3786, 45425), (3950, 43539), (5451, 31550), (5925, 29026), (6310, 27255), (9085, 18930), (9465, 18170), (10902, 15775), (11850, 14513)]