54785990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25292

約数の個数: 32

約数和(自身を含む): 116342784

約数和(自身を除く): 61556794

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25247, 50494, 126235, 176729, 252470, 353458, 782657, 883645, 1565314, 1767290, 3913285, 5478599, 7826570, 10957198, 27392995, 54785990]

約数ペア:

[(1, 54785990), (2, 27392995), (5, 10957198), (7, 7826570), (10, 5478599), (14, 3913285), (31, 1767290), (35, 1565314), (62, 883645), (70, 782657), (155, 353458), (217, 252470), (310, 176729), (434, 126235), (1085, 50494), (2170, 25247)]