52091000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4041

約数の個数: 64

約数和(自身を含む): 131302080

約数和(自身を除く): 79211080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4007, 6500, 8014, 13000, 16028, 20035, 32056, 40070, 52091, 80140, 100175, 104182, 160280, 200350, 208364, 260455, 400700, 416728, 500875, 520910, 801400, 1001750, 1041820, 1302275, 2003500, 2083640, 2604550, 4007000, 5209100, 6511375, 10418200, 13022750, 26045500, 52091000]

約数ペア:

[(1, 52091000), (2, 26045500), (4, 13022750), (5, 10418200), (8, 6511375), (10, 5209100), (13, 4007000), (20, 2604550), (25, 2083640), (26, 2003500), (40, 1302275), (50, 1041820), (52, 1001750), (65, 801400), (100, 520910), (104, 500875), (125, 416728), (130, 400700), (200, 260455), (250, 208364), (260, 200350), (325, 160280), (500, 104182), (520, 100175), (650, 80140), (1000, 52091), (1300, 40070), (1625, 32056), (2600, 20035), (3250, 16028), (4007, 13000), (6500, 8014)]