90372200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 128988760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 103, 107, 164, 200, 205, 206, 214, 328, 410, 412, 428, 515, 535, 820, 824, 856, 1025, 1030, 1070, 1640, 2050, 2060, 2140, 2575, 2675, 4100, 4120, 4223, 4280, 4387, 5150, 5350, 8200, 8446, 8774, 10300, 10700, 11021, 16892, 17548, 20600, 21115, 21400, 21935, 22042, 33784, 35096, 42230, 43870, 44084, 55105, 84460, 87740, 88168, 105575, 109675, 110210, 168920, 175480, 211150, 219350, 220420, 275525, 422300, 438700, 440840, 451861, 551050, 844600, 877400, 903722, 1102100, 1807444, 2204200, 2259305, 3614888, 4518610, 9037220, 11296525, 18074440, 22593050, 45186100, 90372200]

約数ペア:

[(1, 90372200), (2, 45186100), (4, 22593050), (5, 18074440), (8, 11296525), (10, 9037220), (20, 4518610), (25, 3614888), (40, 2259305), (41, 2204200), (50, 1807444), (82, 1102100), (100, 903722), (103, 877400), (107, 844600), (164, 551050), (200, 451861), (205, 440840), (206, 438700), (214, 422300), (328, 275525), (410, 220420), (412, 219350), (428, 211150), (515, 175480), (535, 168920), (820, 110210), (824, 109675), (856, 105575), (1025, 88168), (1030, 87740), (1070, 84460), (1640, 55105), (2050, 44084), (2060, 43870), (2140, 42230), (2575, 35096), (2675, 33784), (4100, 22042), (4120, 21935), (4223, 21400), (4280, 21115), (4387, 20600), (5150, 17548), (5350, 16892), (8200, 11021), (8446, 10700), (8774, 10300)]