44142800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 90

約数和(自身を含む): 115014402

約数和(自身を除く): 70871602

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 653, 676, 845, 1040, 1300, 1306, 1352, 1690, 2600, 2612, 2704, 3265, 3380, 4225, 5200, 5224, 6530, 6760, 8450, 8489, 10448, 13060, 13520, 16325, 16900, 16978, 26120, 32650, 33800, 33956, 42445, 52240, 65300, 67600, 67912, 84890, 110357, 130600, 135824, 169780, 212225, 220714, 261200, 339560, 424450, 441428, 551785, 679120, 848900, 882856, 1103570, 1697800, 1765712, 2207140, 2758925, 3395600, 4414280, 5517850, 8828560, 11035700, 22071400, 44142800]

約数ペア:

[(1, 44142800), (2, 22071400), (4, 11035700), (5, 8828560), (8, 5517850), (10, 4414280), (13, 3395600), (16, 2758925), (20, 2207140), (25, 1765712), (26, 1697800), (40, 1103570), (50, 882856), (52, 848900), (65, 679120), (80, 551785), (100, 441428), (104, 424450), (130, 339560), (169, 261200), (200, 220714), (208, 212225), (260, 169780), (325, 135824), (338, 130600), (400, 110357), (520, 84890), (650, 67912), (653, 67600), (676, 65300), (845, 52240), (1040, 42445), (1300, 33956), (1306, 33800), (1352, 32650), (1690, 26120), (2600, 16978), (2612, 16900), (2704, 16325), (3265, 13520), (3380, 13060), (4225, 10448), (5200, 8489), (5224, 8450), (6530, 6760)]