79324280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9816

約数の個数: 64

約数和(自身を含む): 211032000

約数和(自身を除く): 131707720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 9769, 19538, 39076, 48845, 68383, 78152, 97690, 136766, 195380, 273532, 283301, 341915, 390760, 547064, 566602, 683830, 1133204, 1367660, 1416505, 1983107, 2266408, 2735320, 2833010, 3966214, 5666020, 7932428, 9915535, 11332040, 15864856, 19831070, 39662140, 79324280]

約数ペア:

[(1, 79324280), (2, 39662140), (4, 19831070), (5, 15864856), (7, 11332040), (8, 9915535), (10, 7932428), (14, 5666020), (20, 3966214), (28, 2833010), (29, 2735320), (35, 2266408), (40, 1983107), (56, 1416505), (58, 1367660), (70, 1133204), (116, 683830), (140, 566602), (145, 547064), (203, 390760), (232, 341915), (280, 283301), (290, 273532), (406, 195380), (580, 136766), (812, 97690), (1015, 78152), (1160, 68383), (1624, 48845), (2030, 39076), (4060, 19538), (8120, 9769)]