89015360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 112

約数和(自身を含む): 247497600

約数和(自身を除く): 158482240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 811, 980, 1120, 1372, 1568, 1622, 1715, 1960, 2240, 2744, 3136, 3244, 3430, 3920, 4055, 5488, 5677, 6488, 6860, 7840, 8110, 10976, 11354, 12976, 13720, 15680, 16220, 21952, 22708, 25952, 27440, 28385, 32440, 39739, 45416, 51904, 54880, 56770, 64880, 79478, 90832, 109760, 113540, 129760, 158956, 181664, 198695, 227080, 259520, 278173, 317912, 363328, 397390, 454160, 556346, 635824, 794780, 908320, 1112692, 1271648, 1390865, 1589560, 1816640, 2225384, 2543296, 2781730, 3179120, 4450768, 5563460, 6358240, 8901536, 11126920, 12716480, 17803072, 22253840, 44507680, 89015360]

約数ペア:

[(1, 89015360), (2, 44507680), (4, 22253840), (5, 17803072), (7, 12716480), (8, 11126920), (10, 8901536), (14, 6358240), (16, 5563460), (20, 4450768), (28, 3179120), (32, 2781730), (35, 2543296), (40, 2225384), (49, 1816640), (56, 1589560), (64, 1390865), (70, 1271648), (80, 1112692), (98, 908320), (112, 794780), (140, 635824), (160, 556346), (196, 454160), (224, 397390), (245, 363328), (280, 317912), (320, 278173), (343, 259520), (392, 227080), (448, 198695), (490, 181664), (560, 158956), (686, 129760), (784, 113540), (811, 109760), (980, 90832), (1120, 79478), (1372, 64880), (1568, 56770), (1622, 54880), (1715, 51904), (1960, 45416), (2240, 39739), (2744, 32440), (3136, 28385), (3244, 27440), (3430, 25952), (3920, 22708), (4055, 21952), (5488, 16220), (5677, 15680), (6488, 13720), (6860, 12976), (7840, 11354), (8110, 10976)]