91065320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 213062400

約数和(自身を除く): 121997080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 821, 940, 1180, 1642, 1880, 2360, 2773, 3284, 4105, 5546, 6568, 8210, 11092, 13865, 16420, 22184, 27730, 32840, 38587, 48439, 55460, 77174, 96878, 110920, 154348, 192935, 193756, 242195, 308696, 385870, 387512, 484390, 771740, 968780, 1543480, 1937560, 2276633, 4553266, 9106532, 11383165, 18213064, 22766330, 45532660, 91065320]

約数ペア:

[(1, 91065320), (2, 45532660), (4, 22766330), (5, 18213064), (8, 11383165), (10, 9106532), (20, 4553266), (40, 2276633), (47, 1937560), (59, 1543480), (94, 968780), (118, 771740), (188, 484390), (235, 387512), (236, 385870), (295, 308696), (376, 242195), (470, 193756), (472, 192935), (590, 154348), (821, 110920), (940, 96878), (1180, 77174), (1642, 55460), (1880, 48439), (2360, 38587), (2773, 32840), (3284, 27730), (4105, 22184), (5546, 16420), (6568, 13865), (8210, 11092)]