49680290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 106748928

約数和(自身を除く): 57068638

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 857, 935, 1054, 1705, 1714, 1870, 2635, 3410, 4285, 5270, 5797, 8570, 9427, 11594, 14569, 18854, 26567, 28985, 29138, 47135, 53134, 57970, 72845, 94270, 132835, 145690, 160259, 265670, 292237, 320518, 451639, 584474, 801295, 903278, 1461185, 1602590, 2258195, 2922370, 4516390, 4968029, 9936058, 24840145, 49680290]

約数ペア:

[(1, 49680290), (2, 24840145), (5, 9936058), (10, 4968029), (11, 4516390), (17, 2922370), (22, 2258195), (31, 1602590), (34, 1461185), (55, 903278), (62, 801295), (85, 584474), (110, 451639), (155, 320518), (170, 292237), (187, 265670), (310, 160259), (341, 145690), (374, 132835), (527, 94270), (682, 72845), (857, 57970), (935, 53134), (1054, 47135), (1705, 29138), (1714, 28985), (1870, 26567), (2635, 18854), (3410, 14569), (4285, 11594), (5270, 9427), (5797, 8570)]