145115268730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{19991}}^1$

素因数の和:20911

約数の個数: 64

約数和(自身を含む): 280273125888

約数和(自身を除く): 135157857158

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 853, 1702, 1706, 4255, 4265, 8510, 8530, 19619, 19991, 31561, 39238, 39982, 63122, 98095, 99955, 157805, 196190, 199910, 315610, 459793, 725903, 739667, 919586, 1451806, 1479334, 2298965, 3629515, 3698335, 4597930, 7259030, 7396670, 17012341, 17052323, 34024682, 34104646, 85061705, 85261615, 170123410, 170523230, 392203429, 630935951, 784406858, 1261871902, 1961017145, 3154679755, 3922034290, 6309359510, 14511526873, 29023053746, 72557634365, 145115268730]

約数ペア:

[(1, 145115268730), (2, 72557634365), (5, 29023053746), (10, 14511526873), (23, 6309359510), (37, 3922034290), (46, 3154679755), (74, 1961017145), (115, 1261871902), (185, 784406858), (230, 630935951), (370, 392203429), (851, 170523230), (853, 170123410), (1702, 85261615), (1706, 85061705), (4255, 34104646), (4265, 34024682), (8510, 17052323), (8530, 17012341), (19619, 7396670), (19991, 7259030), (31561, 4597930), (39238, 3698335), (39982, 3629515), (63122, 2298965), (98095, 1479334), (99955, 1451806), (157805, 919586), (196190, 739667), (199910, 725903), (315610, 459793)]