25658040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 81518400

約数和(自身を除く): 55860360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 101, 116, 120, 145, 146, 174, 202, 219, 232, 290, 292, 303, 348, 365, 404, 435, 438, 505, 580, 584, 606, 696, 730, 808, 870, 876, 1010, 1095, 1160, 1212, 1460, 1515, 1740, 1752, 2020, 2117, 2190, 2424, 2920, 2929, 3030, 3480, 4040, 4234, 4380, 5858, 6060, 6351, 7373, 8468, 8760, 8787, 10585, 11716, 12120, 12702, 14645, 14746, 16936, 17574, 21170, 22119, 23432, 25404, 29290, 29492, 31755, 35148, 36865, 42340, 43935, 44238, 50808, 58580, 58984, 63510, 70296, 73730, 84680, 87870, 88476, 110595, 117160, 127020, 147460, 175740, 176952, 213817, 221190, 254040, 294920, 351480, 427634, 442380, 641451, 855268, 884760, 1069085, 1282902, 1710536, 2138170, 2565804, 3207255, 4276340, 5131608, 6414510, 8552680, 12829020, 25658040]

約数ペア:

[(1, 25658040), (2, 12829020), (3, 8552680), (4, 6414510), (5, 5131608), (6, 4276340), (8, 3207255), (10, 2565804), (12, 2138170), (15, 1710536), (20, 1282902), (24, 1069085), (29, 884760), (30, 855268), (40, 641451), (58, 442380), (60, 427634), (73, 351480), (87, 294920), (101, 254040), (116, 221190), (120, 213817), (145, 176952), (146, 175740), (174, 147460), (202, 127020), (219, 117160), (232, 110595), (290, 88476), (292, 87870), (303, 84680), (348, 73730), (365, 70296), (404, 63510), (435, 58984), (438, 58580), (505, 50808), (580, 44238), (584, 43935), (606, 42340), (696, 36865), (730, 35148), (808, 31755), (870, 29492), (876, 29290), (1010, 25404), (1095, 23432), (1160, 22119), (1212, 21170), (1460, 17574), (1515, 16936), (1740, 14746), (1752, 14645), (2020, 12702), (2117, 12120), (2190, 11716), (2424, 10585), (2920, 8787), (2929, 8760), (3030, 8468), (3480, 7373), (4040, 6351), (4234, 6060), (4380, 5858)]