77123790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1789}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 201052800

約数和(自身を除く): 123929010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 1789, 2395, 2874, 3578, 4311, 4790, 5367, 7185, 8622, 8945, 10734, 14370, 16101, 17890, 21555, 26835, 32202, 43110, 53670, 80505, 161010, 856931, 1713862, 2570793, 4284655, 5141586, 7712379, 8569310, 12853965, 15424758, 25707930, 38561895, 77123790]

約数ペア:

[(1, 77123790), (2, 38561895), (3, 25707930), (5, 15424758), (6, 12853965), (9, 8569310), (10, 7712379), (15, 5141586), (18, 4284655), (30, 2570793), (45, 1713862), (90, 856931), (479, 161010), (958, 80505), (1437, 53670), (1789, 43110), (2395, 32202), (2874, 26835), (3578, 21555), (4311, 17890), (4790, 16101), (5367, 14370), (7185, 10734), (8622, 8945)]