78609690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 80

約数和(自身を含む): 213583392

約数和(自身を除く): 134973702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 214, 270, 321, 405, 535, 642, 810, 907, 963, 1070, 1605, 1814, 1926, 2721, 2889, 3210, 4535, 4815, 5442, 5778, 8163, 8667, 9070, 9630, 13605, 14445, 16326, 17334, 24489, 27210, 28890, 40815, 43335, 48978, 73467, 81630, 86670, 97049, 122445, 146934, 194098, 244890, 291147, 367335, 485245, 582294, 734670, 873441, 970490, 1455735, 1746882, 2620323, 2911470, 4367205, 5240646, 7860969, 8734410, 13101615, 15721938, 26203230, 39304845, 78609690]

約数ペア:

[(1, 78609690), (2, 39304845), (3, 26203230), (5, 15721938), (6, 13101615), (9, 8734410), (10, 7860969), (15, 5240646), (18, 4367205), (27, 2911470), (30, 2620323), (45, 1746882), (54, 1455735), (81, 970490), (90, 873441), (107, 734670), (135, 582294), (162, 485245), (214, 367335), (270, 291147), (321, 244890), (405, 194098), (535, 146934), (642, 122445), (810, 97049), (907, 86670), (963, 81630), (1070, 73467), (1605, 48978), (1814, 43335), (1926, 40815), (2721, 28890), (2889, 27210), (3210, 24489), (4535, 17334), (4815, 16326), (5442, 14445), (5778, 13605), (8163, 9630), (8667, 9070)]