201879990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 368930250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 654, 981, 1090, 1170, 1417, 1583, 1635, 1962, 2834, 3166, 3270, 4251, 4749, 4905, 7085, 7915, 8502, 9498, 9810, 12753, 14170, 14247, 15830, 20579, 21255, 23745, 25506, 28494, 41158, 42510, 47490, 61737, 63765, 71235, 102895, 123474, 127530, 142470, 172547, 185211, 205790, 308685, 345094, 370422, 517641, 617370, 862735, 926055, 1035282, 1552923, 1725470, 1852110, 2243111, 2588205, 3105846, 4486222, 5176410, 6729333, 7764615, 11215555, 13458666, 15529230, 20187999, 22431110, 33646665, 40375998, 67293330, 100939995, 201879990]

約数ペア:

[(1, 201879990), (2, 100939995), (3, 67293330), (5, 40375998), (6, 33646665), (9, 22431110), (10, 20187999), (13, 15529230), (15, 13458666), (18, 11215555), (26, 7764615), (30, 6729333), (39, 5176410), (45, 4486222), (65, 3105846), (78, 2588205), (90, 2243111), (109, 1852110), (117, 1725470), (130, 1552923), (195, 1035282), (218, 926055), (234, 862735), (327, 617370), (390, 517641), (545, 370422), (585, 345094), (654, 308685), (981, 205790), (1090, 185211), (1170, 172547), (1417, 142470), (1583, 127530), (1635, 123474), (1962, 102895), (2834, 71235), (3166, 63765), (3270, 61737), (4251, 47490), (4749, 42510), (4905, 41158), (7085, 28494), (7915, 25506), (8502, 23745), (9498, 21255), (9810, 20579), (12753, 15830), (14170, 14247)]