89092560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 288731520

約数和(自身を除く): 199638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 89, 97, 120, 129, 172, 178, 194, 215, 240, 258, 267, 291, 344, 356, 388, 430, 445, 485, 516, 534, 582, 645, 688, 712, 776, 860, 890, 970, 1032, 1068, 1164, 1290, 1335, 1424, 1455, 1552, 1720, 1780, 1940, 2064, 2136, 2328, 2580, 2670, 2910, 3440, 3560, 3827, 3880, 4171, 4272, 4656, 5160, 5340, 5820, 7120, 7654, 7760, 8342, 8633, 10320, 10680, 11481, 11640, 12513, 15308, 16684, 17266, 19135, 20855, 21360, 22962, 23280, 25026, 25899, 30616, 33368, 34532, 38270, 41710, 43165, 45924, 50052, 51798, 57405, 61232, 62565, 66736, 69064, 76540, 83420, 86330, 91848, 100104, 103596, 114810, 125130, 129495, 138128, 153080, 166840, 172660, 183696, 200208, 207192, 229620, 250260, 258990, 306160, 333680, 345320, 371219, 414384, 459240, 500520, 517980, 690640, 742438, 918480, 1001040, 1035960, 1113657, 1484876, 1856095, 2071920, 2227314, 2969752, 3712190, 4454628, 5568285, 5939504, 7424380, 8909256, 11136570, 14848760, 17818512, 22273140, 29697520, 44546280, 89092560]

約数ペア:

[(1, 89092560), (2, 44546280), (3, 29697520), (4, 22273140), (5, 17818512), (6, 14848760), (8, 11136570), (10, 8909256), (12, 7424380), (15, 5939504), (16, 5568285), (20, 4454628), (24, 3712190), (30, 2969752), (40, 2227314), (43, 2071920), (48, 1856095), (60, 1484876), (80, 1113657), (86, 1035960), (89, 1001040), (97, 918480), (120, 742438), (129, 690640), (172, 517980), (178, 500520), (194, 459240), (215, 414384), (240, 371219), (258, 345320), (267, 333680), (291, 306160), (344, 258990), (356, 250260), (388, 229620), (430, 207192), (445, 200208), (485, 183696), (516, 172660), (534, 166840), (582, 153080), (645, 138128), (688, 129495), (712, 125130), (776, 114810), (860, 103596), (890, 100104), (970, 91848), (1032, 86330), (1068, 83420), (1164, 76540), (1290, 69064), (1335, 66736), (1424, 62565), (1455, 61232), (1552, 57405), (1720, 51798), (1780, 50052), (1940, 45924), (2064, 43165), (2136, 41710), (2328, 38270), (2580, 34532), (2670, 33368), (2910, 30616), (3440, 25899), (3560, 25026), (3827, 23280), (3880, 22962), (4171, 21360), (4272, 20855), (4656, 19135), (5160, 17266), (5340, 16684), (5820, 15308), (7120, 12513), (7654, 11640), (7760, 11481), (8342, 10680), (8633, 10320)]