85369660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 194826240

約数和(自身を除く): 109456580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 7247, 11780, 14494, 28988, 36235, 72470, 137693, 144940, 224657, 275386, 449314, 550772, 688465, 898628, 1123285, 1376930, 2246570, 2753860, 4268483, 4493140, 8536966, 17073932, 21342415, 42684830, 85369660]

約数ペア:

[(1, 85369660), (2, 42684830), (4, 21342415), (5, 17073932), (10, 8536966), (19, 4493140), (20, 4268483), (31, 2753860), (38, 2246570), (62, 1376930), (76, 1123285), (95, 898628), (124, 688465), (155, 550772), (190, 449314), (310, 275386), (380, 224657), (589, 144940), (620, 137693), (1178, 72470), (2356, 36235), (2945, 28988), (5890, 14494), (7247, 11780)]