56746750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 56471810

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 139, 142, 230, 250, 278, 355, 575, 695, 710, 1150, 1390, 1633, 1775, 2875, 3197, 3266, 3475, 3550, 5750, 6394, 6950, 8165, 8875, 9869, 15985, 16330, 17375, 17750, 19738, 31970, 34750, 40825, 49345, 79925, 81650, 98690, 159850, 204125, 226987, 246725, 399625, 408250, 453974, 493450, 799250, 1134935, 1233625, 2269870, 2467250, 5674675, 11349350, 28373375, 56746750]

約数ペア:

[(1, 56746750), (2, 28373375), (5, 11349350), (10, 5674675), (23, 2467250), (25, 2269870), (46, 1233625), (50, 1134935), (71, 799250), (115, 493450), (125, 453974), (139, 408250), (142, 399625), (230, 246725), (250, 226987), (278, 204125), (355, 159850), (575, 98690), (695, 81650), (710, 79925), (1150, 49345), (1390, 40825), (1633, 34750), (1775, 31970), (2875, 19738), (3197, 17750), (3266, 17375), (3475, 16330), (3550, 15985), (5750, 9869), (6394, 8875), (6950, 8165)]