16640200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 42408000

約数和(自身を除く): 25767800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 76, 95, 100, 116, 145, 151, 152, 190, 200, 232, 290, 302, 380, 475, 551, 580, 604, 725, 755, 760, 950, 1102, 1160, 1208, 1450, 1510, 1900, 2204, 2755, 2869, 2900, 3020, 3775, 3800, 4379, 4408, 5510, 5738, 5800, 6040, 7550, 8758, 11020, 11476, 13775, 14345, 15100, 17516, 21895, 22040, 22952, 27550, 28690, 30200, 35032, 43790, 55100, 57380, 71725, 83201, 87580, 109475, 110200, 114760, 143450, 166402, 175160, 218950, 286900, 332804, 416005, 437900, 573800, 665608, 832010, 875800, 1664020, 2080025, 3328040, 4160050, 8320100, 16640200]

約数ペア:

[(1, 16640200), (2, 8320100), (4, 4160050), (5, 3328040), (8, 2080025), (10, 1664020), (19, 875800), (20, 832010), (25, 665608), (29, 573800), (38, 437900), (40, 416005), (50, 332804), (58, 286900), (76, 218950), (95, 175160), (100, 166402), (116, 143450), (145, 114760), (151, 110200), (152, 109475), (190, 87580), (200, 83201), (232, 71725), (290, 57380), (302, 55100), (380, 43790), (475, 35032), (551, 30200), (580, 28690), (604, 27550), (725, 22952), (755, 22040), (760, 21895), (950, 17516), (1102, 15100), (1160, 14345), (1208, 13775), (1450, 11476), (1510, 11020), (1900, 8758), (2204, 7550), (2755, 6040), (2869, 5800), (2900, 5738), (3020, 5510), (3775, 4408), (3800, 4379)]