206535180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{38677}}^1$

素因数の和:38778

約数の個数: 48

約数和(自身を含む): 584811360

約数和(自身を除く): 378276180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 38677, 77354, 116031, 154708, 193385, 232062, 386770, 464124, 580155, 773540, 1160310, 2320620, 3442253, 6884506, 10326759, 13769012, 17211265, 20653518, 34422530, 41307036, 51633795, 68845060, 103267590, 206535180]

約数ペア:

[(1, 206535180), (2, 103267590), (3, 68845060), (4, 51633795), (5, 41307036), (6, 34422530), (10, 20653518), (12, 17211265), (15, 13769012), (20, 10326759), (30, 6884506), (60, 3442253), (89, 2320620), (178, 1160310), (267, 773540), (356, 580155), (445, 464124), (534, 386770), (890, 232062), (1068, 193385), (1335, 154708), (1780, 116031), (2670, 77354), (5340, 38677)]