51133250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 60288190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 175, 250, 305, 350, 427, 479, 610, 854, 875, 958, 1525, 1750, 2135, 2395, 3050, 3353, 4270, 4790, 6706, 7625, 10675, 11975, 15250, 16765, 21350, 23950, 29219, 33530, 53375, 58438, 59875, 83825, 106750, 119750, 146095, 167650, 204533, 292190, 409066, 419125, 730475, 838250, 1022665, 1460950, 2045330, 3652375, 5113325, 7304750, 10226650, 25566625, 51133250]

約数ペア:

[(1, 51133250), (2, 25566625), (5, 10226650), (7, 7304750), (10, 5113325), (14, 3652375), (25, 2045330), (35, 1460950), (50, 1022665), (61, 838250), (70, 730475), (122, 419125), (125, 409066), (175, 292190), (250, 204533), (305, 167650), (350, 146095), (427, 119750), (479, 106750), (610, 83825), (854, 59875), (875, 58438), (958, 53375), (1525, 33530), (1750, 29219), (2135, 23950), (2395, 21350), (3050, 16765), (3353, 15250), (4270, 11975), (4790, 10675), (6706, 7625)]