29125587340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 62305545456

約数和(自身を除く): 33179958116

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 307, 355, 614, 710, 941, 1228, 1420, 1535, 1882, 3070, 3764, 4705, 5041, 6140, 9410, 10082, 18820, 20164, 21797, 25205, 43594, 50410, 66811, 87188, 100820, 108985, 133622, 217970, 267244, 288887, 334055, 435940, 577774, 668110, 1155548, 1336220, 1444435, 1547587, 2888870, 3095174, 4743581, 5777740, 6190348, 7737935, 9487162, 15475870, 18974324, 20510977, 23717905, 30951740, 41021954, 47435810, 82043908, 94871620, 102554885, 205109770, 410219540, 1456279367, 2912558734, 5825117468, 7281396835, 14562793670, 29125587340]

約数ペア:

[(1, 29125587340), (2, 14562793670), (4, 7281396835), (5, 5825117468), (10, 2912558734), (20, 1456279367), (71, 410219540), (142, 205109770), (284, 102554885), (307, 94871620), (355, 82043908), (614, 47435810), (710, 41021954), (941, 30951740), (1228, 23717905), (1420, 20510977), (1535, 18974324), (1882, 15475870), (3070, 9487162), (3764, 7737935), (4705, 6190348), (5041, 5777740), (6140, 4743581), (9410, 3095174), (10082, 2888870), (18820, 1547587), (20164, 1444435), (21797, 1336220), (25205, 1155548), (43594, 668110), (50410, 577774), (66811, 435940), (87188, 334055), (100820, 288887), (108985, 267244), (133622, 217970)]