57200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 60

約数和(自身を含む): 161448

約数和(自身を除く): 104248

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2860, 3575, 4400, 5200, 5720, 7150, 11440, 14300, 28600, 57200]

約数ペア:

[(1, 57200), (2, 28600), (4, 14300), (5, 11440), (8, 7150), (10, 5720), (11, 5200), (13, 4400), (16, 3575), (20, 2860), (22, 2600), (25, 2288), (26, 2200), (40, 1430), (44, 1300), (50, 1144), (52, 1100), (55, 1040), (65, 880), (80, 715), (88, 650), (100, 572), (104, 550), (110, 520), (130, 440), (143, 400), (176, 325), (200, 286), (208, 275), (220, 260)]