90225072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 180

約数和(自身を含む): 309649080

約数和(自身を除く): 219424008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 673, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1346, 1368, 1596, 1764, 1862, 2019, 2128, 2352, 2394, 2692, 2736, 2793, 3192, 3528, 3724, 4038, 4711, 4788, 5384, 5586, 6057, 6384, 7056, 7448, 8076, 8379, 9422, 9576, 10768, 11172, 12114, 12787, 14133, 14896, 16152, 16758, 18844, 19152, 22344, 24228, 25574, 28266, 32304, 32977, 33516, 37688, 38361, 42399, 44688, 48456, 51148, 56532, 65954, 67032, 75376, 76722, 84798, 89509, 96912, 98931, 102296, 113064, 115083, 131908, 134064, 153444, 169596, 179018, 197862, 204592, 226128, 230166, 263816, 268527, 296793, 306888, 339192, 358036, 395724, 460332, 527632, 537054, 593586, 613776, 626563, 678384, 716072, 791448, 805581, 920664, 1074108, 1187172, 1253126, 1432144, 1582896, 1611162, 1841328, 1879689, 2148216, 2374344, 2506252, 3222324, 3759378, 4296432, 4748688, 5012504, 5639067, 6444648, 7518756, 10025008, 11278134, 12889296, 15037512, 22556268, 30075024, 45112536, 90225072]

約数ペア:

[(1, 90225072), (2, 45112536), (3, 30075024), (4, 22556268), (6, 15037512), (7, 12889296), (8, 11278134), (9, 10025008), (12, 7518756), (14, 6444648), (16, 5639067), (18, 5012504), (19, 4748688), (21, 4296432), (24, 3759378), (28, 3222324), (36, 2506252), (38, 2374344), (42, 2148216), (48, 1879689), (49, 1841328), (56, 1611162), (57, 1582896), (63, 1432144), (72, 1253126), (76, 1187172), (84, 1074108), (98, 920664), (112, 805581), (114, 791448), (126, 716072), (133, 678384), (144, 626563), (147, 613776), (152, 593586), (168, 537054), (171, 527632), (196, 460332), (228, 395724), (252, 358036), (266, 339192), (294, 306888), (304, 296793), (336, 268527), (342, 263816), (392, 230166), (399, 226128), (441, 204592), (456, 197862), (504, 179018), (532, 169596), (588, 153444), (673, 134064), (684, 131908), (784, 115083), (798, 113064), (882, 102296), (912, 98931), (931, 96912), (1008, 89509), (1064, 84798), (1176, 76722), (1197, 75376), (1346, 67032), (1368, 65954), (1596, 56532), (1764, 51148), (1862, 48456), (2019, 44688), (2128, 42399), (2352, 38361), (2394, 37688), (2692, 33516), (2736, 32977), (2793, 32304), (3192, 28266), (3528, 25574), (3724, 24228), (4038, 22344), (4711, 19152), (4788, 18844), (5384, 16758), (5586, 16152), (6057, 14896), (6384, 14133), (7056, 12787), (7448, 12114), (8076, 11172), (8379, 10768), (9422, 9576)]