84513920

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 214885440

約数和(自身を除く): 130371520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 83, 86, 128, 148, 160, 166, 172, 185, 215, 296, 320, 332, 344, 370, 415, 430, 592, 640, 664, 688, 740, 830, 860, 1184, 1328, 1376, 1480, 1591, 1660, 1720, 2368, 2656, 2752, 2960, 3071, 3182, 3320, 3440, 3569, 4736, 5312, 5504, 5920, 6142, 6364, 6640, 6880, 7138, 7955, 10624, 11840, 12284, 12728, 13280, 13760, 14276, 15355, 15910, 17845, 23680, 24568, 25456, 26560, 27520, 28552, 30710, 31820, 35690, 49136, 50912, 53120, 57104, 61420, 63640, 71380, 98272, 101824, 114208, 122840, 127280, 132053, 142760, 196544, 203648, 228416, 245680, 254560, 264106, 285520, 393088, 456832, 491360, 509120, 528212, 571040, 660265, 982720, 1018240, 1056424, 1142080, 1320530, 1965440, 2112848, 2284160, 2641060, 4225696, 5282120, 8451392, 10564240, 16902784, 21128480, 42256960, 84513920]

約数ペア:

[(1, 84513920), (2, 42256960), (4, 21128480), (5, 16902784), (8, 10564240), (10, 8451392), (16, 5282120), (20, 4225696), (32, 2641060), (37, 2284160), (40, 2112848), (43, 1965440), (64, 1320530), (74, 1142080), (80, 1056424), (83, 1018240), (86, 982720), (128, 660265), (148, 571040), (160, 528212), (166, 509120), (172, 491360), (185, 456832), (215, 393088), (296, 285520), (320, 264106), (332, 254560), (344, 245680), (370, 228416), (415, 203648), (430, 196544), (592, 142760), (640, 132053), (664, 127280), (688, 122840), (740, 114208), (830, 101824), (860, 98272), (1184, 71380), (1328, 63640), (1376, 61420), (1480, 57104), (1591, 53120), (1660, 50912), (1720, 49136), (2368, 35690), (2656, 31820), (2752, 30710), (2960, 28552), (3071, 27520), (3182, 26560), (3320, 25456), (3440, 24568), (3569, 23680), (4736, 17845), (5312, 15910), (5504, 15355), (5920, 14276), (6142, 13760), (6364, 13280), (6640, 12728), (6880, 12284), (7138, 11840), (7955, 10624)]