219573780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{50131}}^1$

素因数の和:50216

約数の個数: 48

約数和(自身を含む): 623241024

約数和(自身を除く): 403667244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 50131, 100262, 150393, 200524, 250655, 300786, 501310, 601572, 751965, 1002620, 1503930, 3007860, 3659563, 7319126, 10978689, 14638252, 18297815, 21957378, 36595630, 43914756, 54893445, 73191260, 109786890, 219573780]

約数ペア:

[(1, 219573780), (2, 109786890), (3, 73191260), (4, 54893445), (5, 43914756), (6, 36595630), (10, 21957378), (12, 18297815), (15, 14638252), (20, 10978689), (30, 7319126), (60, 3659563), (73, 3007860), (146, 1503930), (219, 1002620), (292, 751965), (365, 601572), (438, 501310), (730, 300786), (876, 250655), (1095, 200524), (1460, 150393), (2190, 100262), (4380, 50131)]