77342830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 66979730

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 347, 694, 719, 1438, 1735, 3470, 3595, 7190, 10757, 21514, 22289, 44578, 53785, 107570, 111445, 222890, 249493, 498986, 1247465, 2494930, 7734283, 15468566, 38671415, 77342830]

約数ペア:

[(1, 77342830), (2, 38671415), (5, 15468566), (10, 7734283), (31, 2494930), (62, 1247465), (155, 498986), (310, 249493), (347, 222890), (694, 111445), (719, 107570), (1438, 53785), (1735, 44578), (3470, 22289), (3595, 21514), (7190, 10757)]