69587840

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 194616000

約数和(自身を除く): 125028160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 317, 320, 343, 392, 448, 490, 560, 634, 640, 686, 784, 896, 980, 1120, 1268, 1372, 1568, 1585, 1715, 1960, 2219, 2240, 2536, 2744, 3136, 3170, 3430, 3920, 4438, 4480, 5072, 5488, 6272, 6340, 6860, 7840, 8876, 10144, 10976, 11095, 12680, 13720, 15533, 15680, 17752, 20288, 21952, 22190, 25360, 27440, 31066, 31360, 35504, 40576, 43904, 44380, 50720, 54880, 62132, 71008, 77665, 88760, 101440, 108731, 109760, 124264, 142016, 155330, 177520, 202880, 217462, 219520, 248528, 284032, 310660, 355040, 434924, 497056, 543655, 621320, 710080, 869848, 994112, 1087310, 1242640, 1420160, 1739696, 1988224, 2174620, 2485280, 3479392, 4349240, 4970560, 6958784, 8698480, 9941120, 13917568, 17396960, 34793920, 69587840]

約数ペア:

[(1, 69587840), (2, 34793920), (4, 17396960), (5, 13917568), (7, 9941120), (8, 8698480), (10, 6958784), (14, 4970560), (16, 4349240), (20, 3479392), (28, 2485280), (32, 2174620), (35, 1988224), (40, 1739696), (49, 1420160), (56, 1242640), (64, 1087310), (70, 994112), (80, 869848), (98, 710080), (112, 621320), (128, 543655), (140, 497056), (160, 434924), (196, 355040), (224, 310660), (245, 284032), (280, 248528), (317, 219520), (320, 217462), (343, 202880), (392, 177520), (448, 155330), (490, 142016), (560, 124264), (634, 109760), (640, 108731), (686, 101440), (784, 88760), (896, 77665), (980, 71008), (1120, 62132), (1268, 54880), (1372, 50720), (1568, 44380), (1585, 43904), (1715, 40576), (1960, 35504), (2219, 31360), (2240, 31066), (2536, 27440), (2744, 25360), (3136, 22190), (3170, 21952), (3430, 20288), (3920, 17752), (4438, 15680), (4480, 15533), (5072, 13720), (5488, 12680), (6272, 11095), (6340, 10976), (6860, 10144), (7840, 8876)]