73332880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 179207280

約数和(自身を除く): 105874400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 433, 464, 580, 584, 730, 866, 1160, 1168, 1460, 1732, 2117, 2165, 2320, 2920, 3464, 4234, 4330, 5840, 6928, 8468, 8660, 10585, 12557, 16936, 17320, 21170, 25114, 31609, 33872, 34640, 42340, 50228, 62785, 63218, 84680, 100456, 125570, 126436, 158045, 169360, 200912, 251140, 252872, 316090, 502280, 505744, 632180, 916661, 1004560, 1264360, 1833322, 2528720, 3666644, 4583305, 7333288, 9166610, 14666576, 18333220, 36666440, 73332880]

約数ペア:

[(1, 73332880), (2, 36666440), (4, 18333220), (5, 14666576), (8, 9166610), (10, 7333288), (16, 4583305), (20, 3666644), (29, 2528720), (40, 1833322), (58, 1264360), (73, 1004560), (80, 916661), (116, 632180), (145, 505744), (146, 502280), (232, 316090), (290, 252872), (292, 251140), (365, 200912), (433, 169360), (464, 158045), (580, 126436), (584, 125570), (730, 100456), (866, 84680), (1160, 63218), (1168, 62785), (1460, 50228), (1732, 42340), (2117, 34640), (2165, 33872), (2320, 31609), (2920, 25114), (3464, 21170), (4234, 17320), (4330, 16936), (5840, 12557), (6928, 10585), (8468, 8660)]