89653280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 220739904

約数和(自身を除く): 131086624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 157, 160, 166, 172, 215, 314, 332, 344, 415, 430, 628, 664, 688, 785, 830, 860, 1256, 1328, 1376, 1570, 1660, 1720, 2512, 2656, 3140, 3320, 3440, 3569, 5024, 6280, 6640, 6751, 6880, 7138, 12560, 13031, 13280, 13502, 14276, 17845, 25120, 26062, 27004, 28552, 33755, 35690, 52124, 54008, 57104, 65155, 67510, 71380, 104248, 108016, 114208, 130310, 135020, 142760, 208496, 216032, 260620, 270040, 285520, 416992, 521240, 540080, 560333, 571040, 1042480, 1080160, 1120666, 2084960, 2241332, 2801665, 4482664, 5603330, 8965328, 11206660, 17930656, 22413320, 44826640, 89653280]

約数ペア:

[(1, 89653280), (2, 44826640), (4, 22413320), (5, 17930656), (8, 11206660), (10, 8965328), (16, 5603330), (20, 4482664), (32, 2801665), (40, 2241332), (43, 2084960), (80, 1120666), (83, 1080160), (86, 1042480), (157, 571040), (160, 560333), (166, 540080), (172, 521240), (215, 416992), (314, 285520), (332, 270040), (344, 260620), (415, 216032), (430, 208496), (628, 142760), (664, 135020), (688, 130310), (785, 114208), (830, 108016), (860, 104248), (1256, 71380), (1328, 67510), (1376, 65155), (1570, 57104), (1660, 54008), (1720, 52124), (2512, 35690), (2656, 33755), (3140, 28552), (3320, 27004), (3440, 26062), (3569, 25120), (5024, 17845), (6280, 14276), (6640, 13502), (6751, 13280), (6880, 13031), (7138, 12560)]