202277240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 498636000

約数和(自身を除く): 296358760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 269, 440, 538, 1076, 1345, 1709, 2152, 2690, 2959, 3418, 5380, 5918, 6836, 8545, 10760, 11836, 13672, 14795, 17090, 18799, 23672, 29590, 34180, 37598, 59180, 68360, 75196, 93995, 118360, 150392, 187990, 375980, 459721, 751960, 919442, 1838884, 2298605, 3677768, 4597210, 5056931, 9194420, 10113862, 18388840, 20227724, 25284655, 40455448, 50569310, 101138620, 202277240]

約数ペア:

[(1, 202277240), (2, 101138620), (4, 50569310), (5, 40455448), (8, 25284655), (10, 20227724), (11, 18388840), (20, 10113862), (22, 9194420), (40, 5056931), (44, 4597210), (55, 3677768), (88, 2298605), (110, 1838884), (220, 919442), (269, 751960), (440, 459721), (538, 375980), (1076, 187990), (1345, 150392), (1709, 118360), (2152, 93995), (2690, 75196), (2959, 68360), (3418, 59180), (5380, 37598), (5918, 34180), (6836, 29590), (8545, 23672), (10760, 18799), (11836, 17090), (13672, 14795)]