139782690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14249}}^1$

素因数の和:14371

約数の個数: 48

約数和(自身を含む): 366795000

約数和(自身を除く): 227012310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 14249, 28498, 42747, 71245, 85494, 128241, 142490, 213735, 256482, 427470, 641205, 1282410, 1553141, 3106282, 4659423, 7765705, 9318846, 13978269, 15531410, 23297115, 27956538, 46594230, 69891345, 139782690]

約数ペア:

[(1, 139782690), (2, 69891345), (3, 46594230), (5, 27956538), (6, 23297115), (9, 15531410), (10, 13978269), (15, 9318846), (18, 7765705), (30, 4659423), (45, 3106282), (90, 1553141), (109, 1282410), (218, 641205), (327, 427470), (545, 256482), (654, 213735), (981, 142490), (1090, 128241), (1635, 85494), (1962, 71245), (3270, 42747), (4905, 28498), (9810, 14249)]