275845900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10903}}^1$

素因数の和:10951

約数の個数: 72

約数和(自身を含む): 681456384

約数和(自身を除く): 405610484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 10903, 12650, 21806, 25300, 43612, 54515, 109030, 119933, 218060, 239866, 250769, 272575, 479732, 501538, 545150, 599665, 1003076, 1090300, 1199330, 1253845, 2398660, 2507690, 2758459, 2998325, 5015380, 5516918, 5996650, 6269225, 11033836, 11993300, 12538450, 13792295, 25076900, 27584590, 55169180, 68961475, 137922950, 275845900]

約数ペア:

[(1, 275845900), (2, 137922950), (4, 68961475), (5, 55169180), (10, 27584590), (11, 25076900), (20, 13792295), (22, 12538450), (23, 11993300), (25, 11033836), (44, 6269225), (46, 5996650), (50, 5516918), (55, 5015380), (92, 2998325), (100, 2758459), (110, 2507690), (115, 2398660), (220, 1253845), (230, 1199330), (253, 1090300), (275, 1003076), (460, 599665), (506, 545150), (550, 501538), (575, 479732), (1012, 272575), (1100, 250769), (1150, 239866), (1265, 218060), (2300, 119933), (2530, 109030), (5060, 54515), (6325, 43612), (10903, 25300), (12650, 21806)]