89717040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2576

約数の個数: 180

約数和(自身を含む): 350629344

約数和(自身を除く): 260912304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2543, 2940, 3528, 3920, 4410, 5040, 5086, 5880, 7056, 7629, 8820, 10172, 11760, 12715, 15258, 17640, 17801, 20344, 22887, 25430, 30516, 35280, 35602, 38145, 40688, 45774, 50860, 53403, 61032, 71204, 76290, 89005, 91548, 101720, 106806, 114435, 122064, 124607, 142408, 152580, 160209, 178010, 183096, 203440, 213612, 228870, 249214, 267015, 284816, 305160, 320418, 356020, 366192, 373821, 427224, 457740, 498428, 534030, 610320, 623035, 640836, 712040, 747642, 801045, 854448, 915480, 996856, 1068060, 1121463, 1246070, 1281672, 1424080, 1495284, 1602090, 1830960, 1869105, 1993712, 2136120, 2242926, 2492140, 2563344, 2990568, 3204180, 3738210, 4272240, 4485852, 4984280, 5607315, 5981136, 6408360, 7476420, 8971704, 9968560, 11214630, 12816720, 14952840, 17943408, 22429260, 29905680, 44858520, 89717040]

約数ペア:

[(1, 89717040), (2, 44858520), (3, 29905680), (4, 22429260), (5, 17943408), (6, 14952840), (7, 12816720), (8, 11214630), (9, 9968560), (10, 8971704), (12, 7476420), (14, 6408360), (15, 5981136), (16, 5607315), (18, 4984280), (20, 4485852), (21, 4272240), (24, 3738210), (28, 3204180), (30, 2990568), (35, 2563344), (36, 2492140), (40, 2242926), (42, 2136120), (45, 1993712), (48, 1869105), (49, 1830960), (56, 1602090), (60, 1495284), (63, 1424080), (70, 1281672), (72, 1246070), (80, 1121463), (84, 1068060), (90, 996856), (98, 915480), (105, 854448), (112, 801045), (120, 747642), (126, 712040), (140, 640836), (144, 623035), (147, 610320), (168, 534030), (180, 498428), (196, 457740), (210, 427224), (240, 373821), (245, 366192), (252, 356020), (280, 320418), (294, 305160), (315, 284816), (336, 267015), (360, 249214), (392, 228870), (420, 213612), (441, 203440), (490, 183096), (504, 178010), (560, 160209), (588, 152580), (630, 142408), (720, 124607), (735, 122064), (784, 114435), (840, 106806), (882, 101720), (980, 91548), (1008, 89005), (1176, 76290), (1260, 71204), (1470, 61032), (1680, 53403), (1764, 50860), (1960, 45774), (2205, 40688), (2352, 38145), (2520, 35602), (2543, 35280), (2940, 30516), (3528, 25430), (3920, 22887), (4410, 20344), (5040, 17801), (5086, 17640), (5880, 15258), (7056, 12715), (7629, 11760), (8820, 10172)]