111615980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7451}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 270418176

約数和(自身を除く): 158802196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7451, 7490, 14902, 14980, 29804, 37255, 52157, 74510, 104314, 149020, 208628, 260785, 521570, 797257, 1043140, 1594514, 3189028, 3986285, 5580799, 7972570, 11161598, 15945140, 22323196, 27903995, 55807990, 111615980]

約数ペア:

[(1, 111615980), (2, 55807990), (4, 27903995), (5, 22323196), (7, 15945140), (10, 11161598), (14, 7972570), (20, 5580799), (28, 3986285), (35, 3189028), (70, 1594514), (107, 1043140), (140, 797257), (214, 521570), (428, 260785), (535, 208628), (749, 149020), (1070, 104314), (1498, 74510), (2140, 52157), (2996, 37255), (3745, 29804), (7451, 14980), (7490, 14902)]