144234800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21211}}^1$

素因数の和:21246

約数の個数: 60

約数和(自身を含む): 366925176

約数和(自身を除く): 222690376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21211, 42422, 84844, 106055, 169688, 212110, 339376, 360587, 424220, 530275, 721174, 848440, 1060550, 1442348, 1696880, 1802935, 2121100, 2884696, 3605870, 4242200, 5769392, 7211740, 8484400, 9014675, 14423480, 18029350, 28846960, 36058700, 72117400, 144234800]

約数ペア:

[(1, 144234800), (2, 72117400), (4, 36058700), (5, 28846960), (8, 18029350), (10, 14423480), (16, 9014675), (17, 8484400), (20, 7211740), (25, 5769392), (34, 4242200), (40, 3605870), (50, 2884696), (68, 2121100), (80, 1802935), (85, 1696880), (100, 1442348), (136, 1060550), (170, 848440), (200, 721174), (272, 530275), (340, 424220), (400, 360587), (425, 339376), (680, 212110), (850, 169688), (1360, 106055), (1700, 84844), (3400, 42422), (6800, 21211)]