77208400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10159}}^1$

素因数の和:10196

約数の個数: 60

約数和(自身を含む): 195275200

約数和(自身を除く): 118066800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 193021, 203180, 253975, 386042, 406360, 507950, 772084, 812720, 965105, 1015900, 1544168, 1930210, 2031800, 3088336, 3860420, 4063600, 4825525, 7720840, 9651050, 15441680, 19302100, 38604200, 77208400]

約数ペア:

[(1, 77208400), (2, 38604200), (4, 19302100), (5, 15441680), (8, 9651050), (10, 7720840), (16, 4825525), (19, 4063600), (20, 3860420), (25, 3088336), (38, 2031800), (40, 1930210), (50, 1544168), (76, 1015900), (80, 965105), (95, 812720), (100, 772084), (152, 507950), (190, 406360), (200, 386042), (304, 253975), (380, 203180), (400, 193021), (475, 162544), (760, 101590), (950, 81272), (1520, 50795), (1900, 40636), (3800, 20318), (7600, 10159)]