563793020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{25013}}^1$

素因数の和:25059

約数の個数: 72

約数和(自身を含む): 1437204384

約数和(自身を除く): 873411364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 25013, 50026, 100052, 125065, 175091, 250130, 350182, 500260, 575299, 700364, 875455, 1150598, 1225637, 1750910, 2301196, 2451274, 2876495, 3501820, 4027093, 4902548, 5752990, 6128185, 8054186, 11505980, 12256370, 16108372, 20135465, 24512740, 28189651, 40270930, 56379302, 80541860, 112758604, 140948255, 281896510, 563793020]

約数ペア:

[(1, 563793020), (2, 281896510), (4, 140948255), (5, 112758604), (7, 80541860), (10, 56379302), (14, 40270930), (20, 28189651), (23, 24512740), (28, 20135465), (35, 16108372), (46, 12256370), (49, 11505980), (70, 8054186), (92, 6128185), (98, 5752990), (115, 4902548), (140, 4027093), (161, 3501820), (196, 2876495), (230, 2451274), (245, 2301196), (322, 1750910), (460, 1225637), (490, 1150598), (644, 875455), (805, 700364), (980, 575299), (1127, 500260), (1610, 350182), (2254, 250130), (3220, 175091), (4508, 125065), (5635, 100052), (11270, 50026), (22540, 25013)]