56654000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 80

約数和(自身を含む): 147594720

約数和(自身を除く): 90940720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2179, 2600, 3250, 4358, 5200, 6500, 8716, 10895, 13000, 17432, 21790, 26000, 28327, 34864, 43580, 54475, 56654, 87160, 108950, 113308, 141635, 174320, 217900, 226616, 272375, 283270, 435800, 453232, 544750, 566540, 708175, 871600, 1089500, 1133080, 1416350, 2179000, 2266160, 2832700, 3540875, 4358000, 5665400, 7081750, 11330800, 14163500, 28327000, 56654000]

約数ペア:

[(1, 56654000), (2, 28327000), (4, 14163500), (5, 11330800), (8, 7081750), (10, 5665400), (13, 4358000), (16, 3540875), (20, 2832700), (25, 2266160), (26, 2179000), (40, 1416350), (50, 1133080), (52, 1089500), (65, 871600), (80, 708175), (100, 566540), (104, 544750), (125, 453232), (130, 435800), (200, 283270), (208, 272375), (250, 226616), (260, 217900), (325, 174320), (400, 141635), (500, 113308), (520, 108950), (650, 87160), (1000, 56654), (1040, 54475), (1300, 43580), (1625, 34864), (2000, 28327), (2179, 26000), (2600, 21790), (3250, 17432), (4358, 13000), (5200, 10895), (6500, 8716)]