7378700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 18665472

約数和(自身を除く): 11286772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 127, 140, 166, 175, 254, 332, 350, 415, 508, 581, 635, 700, 830, 889, 1162, 1270, 1660, 1778, 2075, 2324, 2540, 2905, 3175, 3556, 4150, 4445, 5810, 6350, 8300, 8890, 10541, 11620, 12700, 14525, 17780, 21082, 22225, 29050, 42164, 44450, 52705, 58100, 73787, 88900, 105410, 147574, 210820, 263525, 295148, 368935, 527050, 737870, 1054100, 1475740, 1844675, 3689350, 7378700]

約数ペア:

[(1, 7378700), (2, 3689350), (4, 1844675), (5, 1475740), (7, 1054100), (10, 737870), (14, 527050), (20, 368935), (25, 295148), (28, 263525), (35, 210820), (50, 147574), (70, 105410), (83, 88900), (100, 73787), (127, 58100), (140, 52705), (166, 44450), (175, 42164), (254, 29050), (332, 22225), (350, 21082), (415, 17780), (508, 14525), (581, 12700), (635, 11620), (700, 10541), (830, 8890), (889, 8300), (1162, 6350), (1270, 5810), (1660, 4445), (1778, 4150), (2075, 3556), (2324, 3175), (2540, 2905)]