98929240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 230234400

約数和(自身を除く): 131305160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 113, 172, 215, 226, 344, 430, 452, 509, 565, 860, 904, 1018, 1130, 1720, 2036, 2260, 2545, 4072, 4520, 4859, 5090, 9718, 10180, 19436, 20360, 21887, 24295, 38872, 43774, 48590, 57517, 87548, 97180, 109435, 115034, 175096, 194360, 218870, 230068, 287585, 437740, 460136, 575170, 875480, 1150340, 2300680, 2473231, 4946462, 9892924, 12366155, 19785848, 24732310, 49464620, 98929240]

約数ペア:

[(1, 98929240), (2, 49464620), (4, 24732310), (5, 19785848), (8, 12366155), (10, 9892924), (20, 4946462), (40, 2473231), (43, 2300680), (86, 1150340), (113, 875480), (172, 575170), (215, 460136), (226, 437740), (344, 287585), (430, 230068), (452, 218870), (509, 194360), (565, 175096), (860, 115034), (904, 109435), (1018, 97180), (1130, 87548), (1720, 57517), (2036, 48590), (2260, 43774), (2545, 38872), (4072, 24295), (4520, 21887), (4859, 20360), (5090, 19436), (9718, 10180)]