149950360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5521}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 389632320

約数和(自身を除く): 239681960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 5521, 6790, 11042, 13580, 22084, 27160, 27605, 38647, 44168, 55210, 77294, 110420, 154588, 193235, 220840, 309176, 386470, 535537, 772940, 1071074, 1545880, 2142148, 2677685, 3748759, 4284296, 5355370, 7497518, 10710740, 14995036, 18743795, 21421480, 29990072, 37487590, 74975180, 149950360]

約数ペア:

[(1, 149950360), (2, 74975180), (4, 37487590), (5, 29990072), (7, 21421480), (8, 18743795), (10, 14995036), (14, 10710740), (20, 7497518), (28, 5355370), (35, 4284296), (40, 3748759), (56, 2677685), (70, 2142148), (97, 1545880), (140, 1071074), (194, 772940), (280, 535537), (388, 386470), (485, 309176), (679, 220840), (776, 193235), (970, 154588), (1358, 110420), (1940, 77294), (2716, 55210), (3395, 44168), (3880, 38647), (5432, 27605), (5521, 27160), (6790, 22084), (11042, 13580)]