808867400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1091}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 2059555680

約数和(自身を除く): 1250688280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 337, 440, 550, 674, 1091, 1100, 1348, 1685, 2182, 2200, 2696, 3370, 3707, 4364, 5455, 6740, 7414, 8425, 8728, 10910, 12001, 13480, 14828, 16850, 18535, 21820, 24002, 27275, 29656, 33700, 37070, 43640, 48004, 54550, 60005, 67400, 74140, 92675, 96008, 109100, 120010, 148280, 185350, 218200, 240020, 300025, 367667, 370700, 480040, 600050, 735334, 741400, 1200100, 1470668, 1838335, 2400200, 2941336, 3676670, 4044337, 7353340, 8088674, 9191675, 14706680, 16177348, 18383350, 20221685, 32354696, 36766700, 40443370, 73533400, 80886740, 101108425, 161773480, 202216850, 404433700, 808867400]

約数ペア:

[(1, 808867400), (2, 404433700), (4, 202216850), (5, 161773480), (8, 101108425), (10, 80886740), (11, 73533400), (20, 40443370), (22, 36766700), (25, 32354696), (40, 20221685), (44, 18383350), (50, 16177348), (55, 14706680), (88, 9191675), (100, 8088674), (110, 7353340), (200, 4044337), (220, 3676670), (275, 2941336), (337, 2400200), (440, 1838335), (550, 1470668), (674, 1200100), (1091, 741400), (1100, 735334), (1348, 600050), (1685, 480040), (2182, 370700), (2200, 367667), (2696, 300025), (3370, 240020), (3707, 218200), (4364, 185350), (5455, 148280), (6740, 120010), (7414, 109100), (8425, 96008), (8728, 92675), (10910, 74140), (12001, 67400), (13480, 60005), (14828, 54550), (16850, 48004), (18535, 43640), (21820, 37070), (24002, 33700), (27275, 29656)]