141823600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18698

約数の個数: 60

約数和(自身を含む): 358683640

約数和(自身を除く): 216860040

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, 18661, 37322, 74644, 93305, 149288, 186610, 298576, 354559, 373220, 466525, 709118, 746440, 933050, 1418236, 1492880, 1772795, 1866100, 2836472, 3545590, 3732200, 5672944, 7091180, 7464400, 8863975, 14182360, 17727950, 28364720, 35455900, 70911800, 141823600]

約数ペア:

[(1, 141823600), (2, 70911800), (4, 35455900), (5, 28364720), (8, 17727950), (10, 14182360), (16, 8863975), (19, 7464400), (20, 7091180), (25, 5672944), (38, 3732200), (40, 3545590), (50, 2836472), (76, 1866100), (80, 1772795), (95, 1492880), (100, 1418236), (152, 933050), (190, 746440), (200, 709118), (304, 466525), (380, 373220), (400, 354559), (475, 298576), (760, 186610), (950, 149288), (1520, 93305), (1900, 74644), (3800, 37322), (7600, 18661)]