79312100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 203528640

約数和(自身を除く): 124216540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3907, 4060, 5075, 7814, 10150, 15628, 19535, 20300, 27349, 39070, 54698, 78140, 97675, 109396, 113303, 136745, 195350, 226606, 273490, 390700, 453212, 546980, 566515, 683725, 793121, 1133030, 1367450, 1586242, 2266060, 2734900, 2832575, 3172484, 3965605, 5665150, 7931210, 11330300, 15862420, 19828025, 39656050, 79312100]

約数ペア:

[(1, 79312100), (2, 39656050), (4, 19828025), (5, 15862420), (7, 11330300), (10, 7931210), (14, 5665150), (20, 3965605), (25, 3172484), (28, 2832575), (29, 2734900), (35, 2266060), (50, 1586242), (58, 1367450), (70, 1133030), (100, 793121), (116, 683725), (140, 566515), (145, 546980), (175, 453212), (203, 390700), (290, 273490), (350, 226606), (406, 195350), (580, 136745), (700, 113303), (725, 109396), (812, 97675), (1015, 78140), (1450, 54698), (2030, 39070), (2900, 27349), (3907, 20300), (4060, 19535), (5075, 15628), (7814, 10150)]