71165520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 179532720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 701, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1402, 1410, 1692, 1880, 2103, 2115, 2160, 2256, 2538, 2804, 2820, 3384, 3505, 3760, 4206, 4230, 5076, 5608, 5640, 6309, 6345, 6768, 7010, 8412, 8460, 10152, 10515, 11216, 11280, 12618, 12690, 14020, 16824, 16920, 18927, 20304, 21030, 25236, 25380, 28040, 31545, 32947, 33648, 33840, 37854, 42060, 50472, 50760, 56080, 63090, 65894, 75708, 84120, 94635, 98841, 100944, 101520, 126180, 131788, 151416, 164735, 168240, 189270, 197682, 252360, 263576, 296523, 302832, 329470, 378540, 395364, 494205, 504720, 527152, 593046, 658940, 757080, 790728, 889569, 988410, 1186092, 1317880, 1482615, 1514160, 1581456, 1779138, 1976820, 2372184, 2635760, 2965230, 3558276, 3953640, 4447845, 4744368, 5930460, 7116552, 7907280, 8895690, 11860920, 14233104, 17791380, 23721840, 35582760, 71165520]

約数ペア:

[(1, 71165520), (2, 35582760), (3, 23721840), (4, 17791380), (5, 14233104), (6, 11860920), (8, 8895690), (9, 7907280), (10, 7116552), (12, 5930460), (15, 4744368), (16, 4447845), (18, 3953640), (20, 3558276), (24, 2965230), (27, 2635760), (30, 2372184), (36, 1976820), (40, 1779138), (45, 1581456), (47, 1514160), (48, 1482615), (54, 1317880), (60, 1186092), (72, 988410), (80, 889569), (90, 790728), (94, 757080), (108, 658940), (120, 593046), (135, 527152), (141, 504720), (144, 494205), (180, 395364), (188, 378540), (216, 329470), (235, 302832), (240, 296523), (270, 263576), (282, 252360), (360, 197682), (376, 189270), (423, 168240), (432, 164735), (470, 151416), (540, 131788), (564, 126180), (701, 101520), (705, 100944), (720, 98841), (752, 94635), (846, 84120), (940, 75708), (1080, 65894), (1128, 63090), (1269, 56080), (1402, 50760), (1410, 50472), (1692, 42060), (1880, 37854), (2103, 33840), (2115, 33648), (2160, 32947), (2256, 31545), (2538, 28040), (2804, 25380), (2820, 25236), (3384, 21030), (3505, 20304), (3760, 18927), (4206, 16920), (4230, 16824), (5076, 14020), (5608, 12690), (5640, 12618), (6309, 11280), (6345, 11216), (6768, 10515), (7010, 10152), (8412, 8460)]