103072620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245411}}^1$

素因数の和:245430

約数の個数: 48

約数和(自身を含む): 329833728

約数和(自身を除く): 226761108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 245411, 490822, 736233, 981644, 1227055, 1472466, 1717877, 2454110, 2944932, 3435754, 3681165, 4908220, 5153631, 6871508, 7362330, 8589385, 10307262, 14724660, 17178770, 20614524, 25768155, 34357540, 51536310, 103072620]

約数ペア:

[(1, 103072620), (2, 51536310), (3, 34357540), (4, 25768155), (5, 20614524), (6, 17178770), (7, 14724660), (10, 10307262), (12, 8589385), (14, 7362330), (15, 6871508), (20, 5153631), (21, 4908220), (28, 3681165), (30, 3435754), (35, 2944932), (42, 2454110), (60, 1717877), (70, 1472466), (84, 1227055), (105, 981644), (140, 736233), (210, 490822), (420, 245411)]