91141760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8413

約数の個数: 64

約数和(自身を含む): 230730120

約数和(自身を除く): 139588360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 8377, 10880, 16754, 33508, 41885, 67016, 83770, 134032, 142409, 167540, 268064, 284818, 335080, 536128, 569636, 670160, 712045, 1072256, 1139272, 1340320, 1424090, 2278544, 2680640, 2848180, 4557088, 5361280, 5696360, 9114176, 11392720, 18228352, 22785440, 45570880, 91141760]

約数ペア:

[(1, 91141760), (2, 45570880), (4, 22785440), (5, 18228352), (8, 11392720), (10, 9114176), (16, 5696360), (17, 5361280), (20, 4557088), (32, 2848180), (34, 2680640), (40, 2278544), (64, 1424090), (68, 1340320), (80, 1139272), (85, 1072256), (128, 712045), (136, 670160), (160, 569636), (170, 536128), (272, 335080), (320, 284818), (340, 268064), (544, 167540), (640, 142409), (680, 134032), (1088, 83770), (1360, 67016), (2176, 41885), (2720, 33508), (5440, 16754), (8377, 10880)]