85144160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 222409152

約数和(自身を除く): 137264992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1361, 1564, 1840, 1955, 2720, 2722, 3128, 3680, 3910, 5444, 6256, 6805, 7820, 10888, 12512, 13610, 15640, 21776, 23137, 27220, 31280, 31303, 43552, 46274, 54440, 62560, 62606, 92548, 108880, 115685, 125212, 156515, 185096, 217760, 231370, 250424, 313030, 370192, 462740, 500848, 532151, 626060, 740384, 925480, 1001696, 1064302, 1252120, 1850960, 2128604, 2504240, 2660755, 3701920, 4257208, 5008480, 5321510, 8514416, 10643020, 17028832, 21286040, 42572080, 85144160]

約数ペア:

[(1, 85144160), (2, 42572080), (4, 21286040), (5, 17028832), (8, 10643020), (10, 8514416), (16, 5321510), (17, 5008480), (20, 4257208), (23, 3701920), (32, 2660755), (34, 2504240), (40, 2128604), (46, 1850960), (68, 1252120), (80, 1064302), (85, 1001696), (92, 925480), (115, 740384), (136, 626060), (160, 532151), (170, 500848), (184, 462740), (230, 370192), (272, 313030), (340, 250424), (368, 231370), (391, 217760), (460, 185096), (544, 156515), (680, 125212), (736, 115685), (782, 108880), (920, 92548), (1360, 62606), (1361, 62560), (1564, 54440), (1840, 46274), (1955, 43552), (2720, 31303), (2722, 31280), (3128, 27220), (3680, 23137), (3910, 21776), (5444, 15640), (6256, 13610), (6805, 12512), (7820, 10888)]