85454760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16618

約数の個数: 64

約数和(自身を含む): 262342080

約数和(自身を除く): 176887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 165610, 198732, 248415, 331220, 397464, 496830, 662440, 712123, 993660, 1424246, 1987320, 2136369, 2848492, 3560615, 4272738, 5696984, 7121230, 8545476, 10681845, 14242460, 17090952, 21363690, 28484920, 42727380, 85454760]

約数ペア:

[(1, 85454760), (2, 42727380), (3, 28484920), (4, 21363690), (5, 17090952), (6, 14242460), (8, 10681845), (10, 8545476), (12, 7121230), (15, 5696984), (20, 4272738), (24, 3560615), (30, 2848492), (40, 2136369), (43, 1987320), (60, 1424246), (86, 993660), (120, 712123), (129, 662440), (172, 496830), (215, 397464), (258, 331220), (344, 248415), (430, 198732), (516, 165610), (645, 132488), (860, 99366), (1032, 82805), (1290, 66244), (1720, 49683), (2580, 33122), (5160, 16561)]