101385400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11789}}^1$

素因数の和:11848

約数の個数: 48

約数和(自身を含む): 241223400

約数和(自身を除く): 139838000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 11789, 23578, 47156, 58945, 94312, 117890, 235780, 294725, 471560, 506927, 589450, 1013854, 1178900, 2027708, 2357800, 2534635, 4055416, 5069270, 10138540, 12673175, 20277080, 25346350, 50692700, 101385400]

約数ペア:

[(1, 101385400), (2, 50692700), (4, 25346350), (5, 20277080), (8, 12673175), (10, 10138540), (20, 5069270), (25, 4055416), (40, 2534635), (43, 2357800), (50, 2027708), (86, 1178900), (100, 1013854), (172, 589450), (200, 506927), (215, 471560), (344, 294725), (430, 235780), (860, 117890), (1075, 94312), (1720, 58945), (2150, 47156), (4300, 23578), (8600, 11789)]