89241040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 251055360

約数和(自身を除く): 161814320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 59, 70, 73, 74, 80, 112, 118, 140, 146, 148, 185, 236, 259, 280, 292, 295, 296, 365, 370, 413, 472, 511, 518, 560, 584, 590, 592, 730, 740, 826, 944, 1022, 1036, 1168, 1180, 1295, 1460, 1480, 1652, 2044, 2065, 2072, 2183, 2360, 2555, 2590, 2701, 2920, 2960, 3304, 4088, 4130, 4144, 4307, 4366, 4720, 5110, 5180, 5402, 5840, 6608, 8176, 8260, 8614, 8732, 10220, 10360, 10804, 10915, 13505, 15281, 16520, 17228, 17464, 18907, 20440, 20720, 21535, 21608, 21830, 27010, 30149, 30562, 33040, 34456, 34928, 37814, 40880, 43070, 43216, 43660, 54020, 60298, 61124, 68912, 75628, 76405, 86140, 87320, 94535, 108040, 120596, 122248, 150745, 151256, 152810, 159359, 172280, 174640, 189070, 216080, 241192, 244496, 301490, 302512, 305620, 318718, 344560, 378140, 482384, 602980, 611240, 637436, 756280, 796795, 1115513, 1205960, 1222480, 1274872, 1512560, 1593590, 2231026, 2411920, 2549744, 3187180, 4462052, 5577565, 6374360, 8924104, 11155130, 12748720, 17848208, 22310260, 44620520, 89241040]

約数ペア:

[(1, 89241040), (2, 44620520), (4, 22310260), (5, 17848208), (7, 12748720), (8, 11155130), (10, 8924104), (14, 6374360), (16, 5577565), (20, 4462052), (28, 3187180), (35, 2549744), (37, 2411920), (40, 2231026), (56, 1593590), (59, 1512560), (70, 1274872), (73, 1222480), (74, 1205960), (80, 1115513), (112, 796795), (118, 756280), (140, 637436), (146, 611240), (148, 602980), (185, 482384), (236, 378140), (259, 344560), (280, 318718), (292, 305620), (295, 302512), (296, 301490), (365, 244496), (370, 241192), (413, 216080), (472, 189070), (511, 174640), (518, 172280), (560, 159359), (584, 152810), (590, 151256), (592, 150745), (730, 122248), (740, 120596), (826, 108040), (944, 94535), (1022, 87320), (1036, 86140), (1168, 76405), (1180, 75628), (1295, 68912), (1460, 61124), (1480, 60298), (1652, 54020), (2044, 43660), (2065, 43216), (2072, 43070), (2183, 40880), (2360, 37814), (2555, 34928), (2590, 34456), (2701, 33040), (2920, 30562), (2960, 30149), (3304, 27010), (4088, 21830), (4130, 21608), (4144, 21535), (4307, 20720), (4366, 20440), (4720, 18907), (5110, 17464), (5180, 17228), (5402, 16520), (5840, 15281), (6608, 13505), (8176, 10915), (8260, 10804), (8614, 10360), (8732, 10220)]