123986200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 317948400

約数和(自身を除く): 193962200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 860, 1075, 1109, 1118, 1300, 1720, 2150, 2218, 2236, 2600, 2795, 4300, 4436, 4472, 5545, 5590, 8600, 8872, 11090, 11180, 13975, 14417, 22180, 22360, 27725, 27950, 28834, 44360, 47687, 55450, 55900, 57668, 72085, 95374, 110900, 111800, 115336, 144170, 190748, 221800, 238435, 288340, 360425, 381496, 476870, 576680, 619931, 720850, 953740, 1192175, 1239862, 1441700, 1907480, 2384350, 2479724, 2883400, 3099655, 4768700, 4959448, 6199310, 9537400, 12398620, 15498275, 24797240, 30996550, 61993100, 123986200]

約数ペア:

[(1, 123986200), (2, 61993100), (4, 30996550), (5, 24797240), (8, 15498275), (10, 12398620), (13, 9537400), (20, 6199310), (25, 4959448), (26, 4768700), (40, 3099655), (43, 2883400), (50, 2479724), (52, 2384350), (65, 1907480), (86, 1441700), (100, 1239862), (104, 1192175), (130, 953740), (172, 720850), (200, 619931), (215, 576680), (260, 476870), (325, 381496), (344, 360425), (430, 288340), (520, 238435), (559, 221800), (650, 190748), (860, 144170), (1075, 115336), (1109, 111800), (1118, 110900), (1300, 95374), (1720, 72085), (2150, 57668), (2218, 55900), (2236, 55450), (2600, 47687), (2795, 44360), (4300, 28834), (4436, 27950), (4472, 27725), (5545, 22360), (5590, 22180), (8600, 14417), (8872, 13975), (11090, 11180)]