82355770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 173894688

約数和(自身を除く): 91538918

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1283, 1310, 1834, 2566, 4585, 6415, 6419, 8981, 9170, 12830, 12838, 17962, 32095, 44905, 62867, 64190, 89810, 125734, 168073, 314335, 336146, 628670, 840365, 1176511, 1680730, 2353022, 5882555, 8235577, 11765110, 16471154, 41177885, 82355770]

約数ペア:

[(1, 82355770), (2, 41177885), (5, 16471154), (7, 11765110), (10, 8235577), (14, 5882555), (35, 2353022), (49, 1680730), (70, 1176511), (98, 840365), (131, 628670), (245, 336146), (262, 314335), (490, 168073), (655, 125734), (917, 89810), (1283, 64190), (1310, 62867), (1834, 44905), (2566, 32095), (4585, 17962), (6415, 12838), (6419, 12830), (8981, 9170)]