52821200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 134970528

約数和(自身を除く): 82149328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 43, 50, 74, 80, 83, 86, 100, 148, 166, 172, 185, 200, 215, 296, 332, 344, 370, 400, 415, 430, 592, 664, 688, 740, 830, 860, 925, 1075, 1328, 1480, 1591, 1660, 1720, 1850, 2075, 2150, 2960, 3071, 3182, 3320, 3440, 3569, 3700, 4150, 4300, 6142, 6364, 6640, 7138, 7400, 7955, 8300, 8600, 12284, 12728, 14276, 14800, 15355, 15910, 16600, 17200, 17845, 24568, 25456, 28552, 30710, 31820, 33200, 35690, 39775, 49136, 57104, 61420, 63640, 71380, 76775, 79550, 89225, 122840, 127280, 132053, 142760, 153550, 159100, 178450, 245680, 264106, 285520, 307100, 318200, 356900, 528212, 614200, 636400, 660265, 713800, 1056424, 1228400, 1320530, 1427600, 2112848, 2641060, 3301325, 5282120, 6602650, 10564240, 13205300, 26410600, 52821200]

約数ペア:

[(1, 52821200), (2, 26410600), (4, 13205300), (5, 10564240), (8, 6602650), (10, 5282120), (16, 3301325), (20, 2641060), (25, 2112848), (37, 1427600), (40, 1320530), (43, 1228400), (50, 1056424), (74, 713800), (80, 660265), (83, 636400), (86, 614200), (100, 528212), (148, 356900), (166, 318200), (172, 307100), (185, 285520), (200, 264106), (215, 245680), (296, 178450), (332, 159100), (344, 153550), (370, 142760), (400, 132053), (415, 127280), (430, 122840), (592, 89225), (664, 79550), (688, 76775), (740, 71380), (830, 63640), (860, 61420), (925, 57104), (1075, 49136), (1328, 39775), (1480, 35690), (1591, 33200), (1660, 31820), (1720, 30710), (1850, 28552), (2075, 25456), (2150, 24568), (2960, 17845), (3071, 17200), (3182, 16600), (3320, 15910), (3440, 15355), (3569, 14800), (3700, 14276), (4150, 12728), (4300, 12284), (6142, 8600), (6364, 8300), (6640, 7955), (7138, 7400)]