51730900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3061}}^1$

素因数の和:3101

約数の個数: 54

約数和(自身を含む): 121595082

約数和(自身を除く): 69864182

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3061, 3380, 4225, 6122, 8450, 12244, 15305, 16900, 30610, 39793, 61220, 76525, 79586, 153050, 159172, 198965, 306100, 397930, 517309, 795860, 994825, 1034618, 1989650, 2069236, 2586545, 3979300, 5173090, 10346180, 12932725, 25865450, 51730900]

約数ペア:

[(1, 51730900), (2, 25865450), (4, 12932725), (5, 10346180), (10, 5173090), (13, 3979300), (20, 2586545), (25, 2069236), (26, 1989650), (50, 1034618), (52, 994825), (65, 795860), (100, 517309), (130, 397930), (169, 306100), (260, 198965), (325, 159172), (338, 153050), (650, 79586), (676, 76525), (845, 61220), (1300, 39793), (1690, 30610), (3061, 16900), (3380, 15305), (4225, 12244), (6122, 8450)]