77403320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 183708000

約数和(自身を除く): 106304680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1259, 1537, 2120, 2518, 3074, 5036, 6148, 6295, 7685, 10072, 12296, 12590, 15370, 25180, 30740, 36511, 50360, 61480, 66727, 73022, 133454, 146044, 182555, 266908, 292088, 333635, 365110, 533816, 667270, 730220, 1334540, 1460440, 1935083, 2669080, 3870166, 7740332, 9675415, 15480664, 19350830, 38701660, 77403320]

約数ペア:

[(1, 77403320), (2, 38701660), (4, 19350830), (5, 15480664), (8, 9675415), (10, 7740332), (20, 3870166), (29, 2669080), (40, 1935083), (53, 1460440), (58, 1334540), (106, 730220), (116, 667270), (145, 533816), (212, 365110), (232, 333635), (265, 292088), (290, 266908), (424, 182555), (530, 146044), (580, 133454), (1060, 73022), (1160, 66727), (1259, 61480), (1537, 50360), (2120, 36511), (2518, 30740), (3074, 25180), (5036, 15370), (6148, 12590), (6295, 12296), (7685, 10072)]