141242800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20806

約数の個数: 60

約数和(自身を含む): 359314056

約数和(自身を除く): 218071256

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, 20771, 41542, 83084, 103855, 166168, 207710, 332336, 353107, 415420, 519275, 706214, 830840, 1038550, 1412428, 1661680, 1765535, 2077100, 2824856, 3531070, 4154200, 5649712, 7062140, 8308400, 8827675, 14124280, 17655350, 28248560, 35310700, 70621400, 141242800]

約数ペア:

[(1, 141242800), (2, 70621400), (4, 35310700), (5, 28248560), (8, 17655350), (10, 14124280), (16, 8827675), (17, 8308400), (20, 7062140), (25, 5649712), (34, 4154200), (40, 3531070), (50, 2824856), (68, 2077100), (80, 1765535), (85, 1661680), (100, 1412428), (136, 1038550), (170, 830840), (200, 706214), (272, 519275), (340, 415420), (400, 353107), (425, 332336), (680, 207710), (850, 166168), (1360, 103855), (1700, 83084), (3400, 41542), (6800, 20771)]