207965550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106649}}^1$

素因数の和:106677

約数の個数: 48

約数和(自身を含む): 555433200

約数和(自身を除く): 347467650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 106649, 213298, 319947, 533245, 639894, 1066490, 1386437, 1599735, 2666225, 2772874, 3199470, 4159311, 5332450, 6932185, 7998675, 8318622, 13864370, 15997350, 20796555, 34660925, 41593110, 69321850, 103982775, 207965550]

約数ペア:

[(1, 207965550), (2, 103982775), (3, 69321850), (5, 41593110), (6, 34660925), (10, 20796555), (13, 15997350), (15, 13864370), (25, 8318622), (26, 7998675), (30, 6932185), (39, 5332450), (50, 4159311), (65, 3199470), (75, 2772874), (78, 2666225), (130, 1599735), (150, 1386437), (195, 1066490), (325, 639894), (390, 533245), (650, 319947), (975, 213298), (1950, 106649)]