100185400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10223}}^1$

素因数の和:10253

約数の個数: 72

約数和(自身を含む): 270987120

約数和(自身を除く): 170801720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10223, 20446, 40892, 51115, 71561, 81784, 102230, 143122, 204460, 255575, 286244, 357805, 408920, 500927, 511150, 572488, 715610, 1001854, 1022300, 1431220, 1789025, 2003708, 2044600, 2504635, 2862440, 3578050, 4007416, 5009270, 7156100, 10018540, 12523175, 14312200, 20037080, 25046350, 50092700, 100185400]

約数ペア:

[(1, 100185400), (2, 50092700), (4, 25046350), (5, 20037080), (7, 14312200), (8, 12523175), (10, 10018540), (14, 7156100), (20, 5009270), (25, 4007416), (28, 3578050), (35, 2862440), (40, 2504635), (49, 2044600), (50, 2003708), (56, 1789025), (70, 1431220), (98, 1022300), (100, 1001854), (140, 715610), (175, 572488), (196, 511150), (200, 500927), (245, 408920), (280, 357805), (350, 286244), (392, 255575), (490, 204460), (700, 143122), (980, 102230), (1225, 81784), (1400, 71561), (1960, 51115), (2450, 40892), (4900, 20446), (9800, 10223)]