157690890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 96

約数和(自身を含む): 479546496

約数和(自身を除く): 321855606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1505, 1806, 1935, 2709, 3010, 3870, 4515, 5418, 5821, 9030, 11642, 13545, 17463, 27090, 29105, 34926, 40747, 52389, 58210, 81494, 87315, 104778, 122241, 174630, 203735, 244482, 250303, 261945, 366723, 407470, 500606, 523890, 611205, 733446, 750909, 1222410, 1251515, 1501818, 1752121, 1833615, 2252727, 2503030, 3504242, 3667230, 3754545, 4505454, 5256363, 7509090, 8760605, 10512726, 11263635, 15769089, 17521210, 22527270, 26281815, 31538178, 52563630, 78845445, 157690890]

約数ペア:

[(1, 157690890), (2, 78845445), (3, 52563630), (5, 31538178), (6, 26281815), (7, 22527270), (9, 17521210), (10, 15769089), (14, 11263635), (15, 10512726), (18, 8760605), (21, 7509090), (30, 5256363), (35, 4505454), (42, 3754545), (43, 3667230), (45, 3504242), (63, 2503030), (70, 2252727), (86, 1833615), (90, 1752121), (105, 1501818), (126, 1251515), (129, 1222410), (210, 750909), (215, 733446), (258, 611205), (301, 523890), (315, 500606), (387, 407470), (430, 366723), (602, 261945), (630, 250303), (645, 244482), (774, 203735), (903, 174630), (1290, 122241), (1505, 104778), (1806, 87315), (1935, 81494), (2709, 58210), (3010, 52389), (3870, 40747), (4515, 34926), (5418, 29105), (5821, 27090), (9030, 17463), (11642, 13545)]