200615140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1597}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 460684224

約数和(自身を除く): 260069084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 571, 1142, 1597, 2284, 2855, 3194, 5710, 6281, 6388, 7985, 11420, 12562, 15970, 17567, 25124, 31405, 31940, 35134, 62810, 70268, 87835, 125620, 175670, 351340, 911887, 1823774, 3647548, 4559435, 9118870, 10030757, 18237740, 20061514, 40123028, 50153785, 100307570, 200615140]

約数ペア:

[(1, 200615140), (2, 100307570), (4, 50153785), (5, 40123028), (10, 20061514), (11, 18237740), (20, 10030757), (22, 9118870), (44, 4559435), (55, 3647548), (110, 1823774), (220, 911887), (571, 351340), (1142, 175670), (1597, 125620), (2284, 87835), (2855, 70268), (3194, 62810), (5710, 35134), (6281, 31940), (6388, 31405), (7985, 25124), (11420, 17567), (12562, 15970)]