91098160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 226280160

約数和(自身を除く): 135182000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 821, 1168, 1387, 1460, 1520, 1642, 2774, 2920, 3284, 4105, 5548, 5840, 6568, 6935, 8210, 11096, 13136, 13870, 15599, 16420, 22192, 27740, 31198, 32840, 55480, 59933, 62396, 65680, 77995, 110960, 119866, 124792, 155990, 239732, 249584, 299665, 311980, 479464, 599330, 623960, 958928, 1138727, 1198660, 1247920, 2277454, 2397320, 4554908, 4794640, 5693635, 9109816, 11387270, 18219632, 22774540, 45549080, 91098160]

約数ペア:

[(1, 91098160), (2, 45549080), (4, 22774540), (5, 18219632), (8, 11387270), (10, 9109816), (16, 5693635), (19, 4794640), (20, 4554908), (38, 2397320), (40, 2277454), (73, 1247920), (76, 1198660), (80, 1138727), (95, 958928), (146, 623960), (152, 599330), (190, 479464), (292, 311980), (304, 299665), (365, 249584), (380, 239732), (584, 155990), (730, 124792), (760, 119866), (821, 110960), (1168, 77995), (1387, 65680), (1460, 62396), (1520, 59933), (1642, 55480), (2774, 32840), (2920, 31198), (3284, 27740), (4105, 22192), (5548, 16420), (5840, 15599), (6568, 13870), (6935, 13136), (8210, 11096)]