122061880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 285638400

約数和(自身を除く): 163576520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 173, 248, 310, 346, 569, 620, 692, 865, 1138, 1240, 1384, 1730, 2276, 2845, 3460, 4552, 5363, 5690, 6920, 10726, 11380, 17639, 21452, 22760, 26815, 35278, 42904, 53630, 70556, 88195, 98437, 107260, 141112, 176390, 196874, 214520, 352780, 393748, 492185, 705560, 787496, 984370, 1968740, 3051547, 3937480, 6103094, 12206188, 15257735, 24412376, 30515470, 61030940, 122061880]

約数ペア:

[(1, 122061880), (2, 61030940), (4, 30515470), (5, 24412376), (8, 15257735), (10, 12206188), (20, 6103094), (31, 3937480), (40, 3051547), (62, 1968740), (124, 984370), (155, 787496), (173, 705560), (248, 492185), (310, 393748), (346, 352780), (569, 214520), (620, 196874), (692, 176390), (865, 141112), (1138, 107260), (1240, 98437), (1384, 88195), (1730, 70556), (2276, 53630), (2845, 42904), (3460, 35278), (4552, 26815), (5363, 22760), (5690, 21452), (6920, 17639), (10726, 11380)]