54659350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 104859360

約数和(自身を除く): 50200010

約数列:

[1, 2, 5, 10, 25, 50, 71, 89, 142, 173, 178, 346, 355, 445, 710, 865, 890, 1730, 1775, 2225, 3550, 4325, 4450, 6319, 8650, 12283, 12638, 15397, 24566, 30794, 31595, 61415, 63190, 76985, 122830, 153970, 157975, 307075, 315950, 384925, 614150, 769850, 1093187, 2186374, 5465935, 10931870, 27329675, 54659350]

約数ペア:

[(1, 54659350), (2, 27329675), (5, 10931870), (10, 5465935), (25, 2186374), (50, 1093187), (71, 769850), (89, 614150), (142, 384925), (173, 315950), (178, 307075), (346, 157975), (355, 153970), (445, 122830), (710, 76985), (865, 63190), (890, 61415), (1730, 31595), (1775, 30794), (2225, 24566), (3550, 15397), (4325, 12638), (4450, 12283), (6319, 8650)]