52278200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20136

約数の個数: 48

約数和(自身を含む): 130903080

約数和(自身を除く): 78624880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20107, 40214, 80428, 100535, 160856, 201070, 261391, 402140, 502675, 522782, 804280, 1005350, 1045564, 1306955, 2010700, 2091128, 2613910, 4021400, 5227820, 6534775, 10455640, 13069550, 26139100, 52278200]

約数ペア:

[(1, 52278200), (2, 26139100), (4, 13069550), (5, 10455640), (8, 6534775), (10, 5227820), (13, 4021400), (20, 2613910), (25, 2091128), (26, 2010700), (40, 1306955), (50, 1045564), (52, 1005350), (65, 804280), (100, 522782), (104, 502675), (130, 402140), (200, 261391), (260, 201070), (325, 160856), (520, 100535), (650, 80428), (1300, 40214), (2600, 20107)]