76180300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 72

約数和(自身を含む): 192869600

約数和(自身を除く): 116689300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2221, 2450, 3430, 4442, 4900, 6860, 8575, 8884, 11105, 15547, 17150, 22210, 31094, 34300, 44420, 55525, 62188, 77735, 108829, 111050, 155470, 217658, 222100, 310940, 388675, 435316, 544145, 761803, 777350, 1088290, 1523606, 1554700, 2176580, 2720725, 3047212, 3809015, 5441450, 7618030, 10882900, 15236060, 19045075, 38090150, 76180300]

約数ペア:

[(1, 76180300), (2, 38090150), (4, 19045075), (5, 15236060), (7, 10882900), (10, 7618030), (14, 5441450), (20, 3809015), (25, 3047212), (28, 2720725), (35, 2176580), (49, 1554700), (50, 1523606), (70, 1088290), (98, 777350), (100, 761803), (140, 544145), (175, 435316), (196, 388675), (245, 310940), (343, 222100), (350, 217658), (490, 155470), (686, 111050), (700, 108829), (980, 77735), (1225, 62188), (1372, 55525), (1715, 44420), (2221, 34300), (2450, 31094), (3430, 22210), (4442, 17150), (4900, 15547), (6860, 11105), (8575, 8884)]