85565520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5209

約数の個数: 120

約数和(自身を含む): 299909376

約数和(自身を除く): 214343856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5167, 5520, 8280, 10334, 15501, 16560, 20668, 25835, 31002, 41336, 46503, 51670, 62004, 77505, 82672, 93006, 103340, 118841, 124008, 155010, 186012, 206680, 232515, 237682, 248016, 310020, 356523, 372024, 413360, 465030, 475364, 594205, 620040, 713046, 744048, 930060, 950728, 1069569, 1188410, 1240080, 1426092, 1782615, 1860120, 1901456, 2139138, 2376820, 2852184, 3565230, 3720240, 4278276, 4753640, 5347845, 5704368, 7130460, 8556552, 9507280, 10695690, 14260920, 17113104, 21391380, 28521840, 42782760, 85565520]

約数ペア:

[(1, 85565520), (2, 42782760), (3, 28521840), (4, 21391380), (5, 17113104), (6, 14260920), (8, 10695690), (9, 9507280), (10, 8556552), (12, 7130460), (15, 5704368), (16, 5347845), (18, 4753640), (20, 4278276), (23, 3720240), (24, 3565230), (30, 2852184), (36, 2376820), (40, 2139138), (45, 1901456), (46, 1860120), (48, 1782615), (60, 1426092), (69, 1240080), (72, 1188410), (80, 1069569), (90, 950728), (92, 930060), (115, 744048), (120, 713046), (138, 620040), (144, 594205), (180, 475364), (184, 465030), (207, 413360), (230, 372024), (240, 356523), (276, 310020), (345, 248016), (360, 237682), (368, 232515), (414, 206680), (460, 186012), (552, 155010), (690, 124008), (720, 118841), (828, 103340), (920, 93006), (1035, 82672), (1104, 77505), (1380, 62004), (1656, 51670), (1840, 46503), (2070, 41336), (2760, 31002), (3312, 25835), (4140, 20668), (5167, 16560), (5520, 15501), (8280, 10334)]