50967020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 122853024

約数和(自身を除く): 71886004

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 887, 1105, 1690, 1774, 2210, 2873, 3380, 3548, 4420, 4435, 5746, 8870, 11492, 11531, 14365, 15079, 17740, 23062, 28730, 30158, 46124, 57460, 57655, 60316, 75395, 115310, 149903, 150790, 196027, 230620, 299806, 301580, 392054, 599612, 749515, 784108, 980135, 1499030, 1960270, 2548351, 2998060, 3920540, 5096702, 10193404, 12741755, 25483510, 50967020]

約数ペア:

[(1, 50967020), (2, 25483510), (4, 12741755), (5, 10193404), (10, 5096702), (13, 3920540), (17, 2998060), (20, 2548351), (26, 1960270), (34, 1499030), (52, 980135), (65, 784108), (68, 749515), (85, 599612), (130, 392054), (169, 301580), (170, 299806), (221, 230620), (260, 196027), (338, 150790), (340, 149903), (442, 115310), (676, 75395), (845, 60316), (884, 57655), (887, 57460), (1105, 46124), (1690, 30158), (1774, 28730), (2210, 23062), (2873, 17740), (3380, 15079), (3548, 14365), (4420, 11531), (4435, 11492), (5746, 8870)]