87042830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2069}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 179444160

約数和(自身を除く): 92401330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 2069, 3005, 4138, 4207, 6010, 8414, 10345, 14483, 20690, 21035, 28966, 42070, 72415, 144830, 1243469, 2486938, 6217345, 8704283, 12434690, 17408566, 43521415, 87042830]

約数ペア:

[(1, 87042830), (2, 43521415), (5, 17408566), (7, 12434690), (10, 8704283), (14, 6217345), (35, 2486938), (70, 1243469), (601, 144830), (1202, 72415), (2069, 42070), (3005, 28966), (4138, 21035), (4207, 20690), (6010, 14483), (8414, 10345)]