206300440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4372

約数の個数: 64

約数和(自身を含む): 498519360

約数和(自身を除く): 292218920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4273, 4828, 6035, 8546, 9656, 12070, 17092, 21365, 24140, 34184, 42730, 48280, 72641, 85460, 145282, 170920, 290564, 303383, 363205, 581128, 606766, 726410, 1213532, 1452820, 1516915, 2427064, 2905640, 3033830, 5157511, 6067660, 10315022, 12135320, 20630044, 25787555, 41260088, 51575110, 103150220, 206300440]

約数ペア:

[(1, 206300440), (2, 103150220), (4, 51575110), (5, 41260088), (8, 25787555), (10, 20630044), (17, 12135320), (20, 10315022), (34, 6067660), (40, 5157511), (68, 3033830), (71, 2905640), (85, 2427064), (136, 1516915), (142, 1452820), (170, 1213532), (284, 726410), (340, 606766), (355, 581128), (568, 363205), (680, 303383), (710, 290564), (1207, 170920), (1420, 145282), (2414, 85460), (2840, 72641), (4273, 48280), (4828, 42730), (6035, 34184), (8546, 24140), (9656, 21365), (12070, 17092)]