55887730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 104670720

約数和(自身を除く): 48782990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1297, 1390, 2594, 4309, 6485, 8618, 12970, 21545, 40207, 43090, 80414, 180283, 201035, 360566, 402070, 901415, 1802830, 5588773, 11177546, 27943865, 55887730]

約数ペア:

[(1, 55887730), (2, 27943865), (5, 11177546), (10, 5588773), (31, 1802830), (62, 901415), (139, 402070), (155, 360566), (278, 201035), (310, 180283), (695, 80414), (1297, 43090), (1390, 40207), (2594, 21545), (4309, 12970), (6485, 8618)]