85656410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 185172480

約数和(自身を除く): 99516070

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5639, 7595, 11278, 15190, 28195, 39473, 56390, 78946, 174809, 197365, 276311, 349618, 394730, 552622, 874045, 1223663, 1381555, 1748090, 2447326, 2763110, 6118315, 8565641, 12236630, 17131282, 42828205, 85656410]

約数ペア:

[(1, 85656410), (2, 42828205), (5, 17131282), (7, 12236630), (10, 8565641), (14, 6118315), (31, 2763110), (35, 2447326), (49, 1748090), (62, 1381555), (70, 1223663), (98, 874045), (155, 552622), (217, 394730), (245, 349618), (310, 276311), (434, 197365), (490, 174809), (1085, 78946), (1519, 56390), (2170, 39473), (3038, 28195), (5639, 15190), (7595, 11278)]