91982960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^2$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 218721864

約数和(自身を除く): 126738904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 262, 268, 335, 524, 536, 655, 670, 1048, 1072, 1310, 1340, 2096, 2620, 2680, 5240, 5360, 8777, 10480, 17161, 17554, 34322, 35108, 43885, 68644, 70216, 85805, 87770, 137288, 140432, 171610, 175540, 274576, 343220, 351080, 686440, 702160, 1149787, 1372880, 2299574, 4599148, 5748935, 9198296, 11497870, 18396592, 22995740, 45991480, 91982960]

約数ペア:

[(1, 91982960), (2, 45991480), (4, 22995740), (5, 18396592), (8, 11497870), (10, 9198296), (16, 5748935), (20, 4599148), (40, 2299574), (67, 1372880), (80, 1149787), (131, 702160), (134, 686440), (262, 351080), (268, 343220), (335, 274576), (524, 175540), (536, 171610), (655, 140432), (670, 137288), (1048, 87770), (1072, 85805), (1310, 70216), (1340, 68644), (2096, 43885), (2620, 35108), (2680, 34322), (5240, 17554), (5360, 17161), (8777, 10480)]