75447680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1568

約数の個数: 128

約数和(自身を含む): 225020160

約数和(自身を除く): 149572480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1531, 1540, 1760, 2240, 2464, 3062, 3080, 3520, 4480, 4928, 6124, 6160, 7040, 7655, 9856, 10717, 12248, 12320, 15310, 16841, 21434, 24496, 24640, 30620, 33682, 42868, 48992, 49280, 53585, 61240, 67364, 84205, 85736, 97984, 107170, 117887, 122480, 134728, 168410, 171472, 195968, 214340, 235774, 244960, 269456, 336820, 342944, 428680, 471548, 489920, 538912, 589435, 673640, 685888, 857360, 943096, 979840, 1077824, 1178870, 1347280, 1371776, 1714720, 1886192, 2155648, 2357740, 2694560, 3429440, 3772384, 4715480, 5389120, 6858880, 7544768, 9430960, 10778240, 15089536, 18861920, 37723840, 75447680]

約数ペア:

[(1, 75447680), (2, 37723840), (4, 18861920), (5, 15089536), (7, 10778240), (8, 9430960), (10, 7544768), (11, 6858880), (14, 5389120), (16, 4715480), (20, 3772384), (22, 3429440), (28, 2694560), (32, 2357740), (35, 2155648), (40, 1886192), (44, 1714720), (55, 1371776), (56, 1347280), (64, 1178870), (70, 1077824), (77, 979840), (80, 943096), (88, 857360), (110, 685888), (112, 673640), (128, 589435), (140, 538912), (154, 489920), (160, 471548), (176, 428680), (220, 342944), (224, 336820), (280, 269456), (308, 244960), (320, 235774), (352, 214340), (385, 195968), (440, 171472), (448, 168410), (560, 134728), (616, 122480), (640, 117887), (704, 107170), (770, 97984), (880, 85736), (896, 84205), (1120, 67364), (1232, 61240), (1408, 53585), (1531, 49280), (1540, 48992), (1760, 42868), (2240, 33682), (2464, 30620), (3062, 24640), (3080, 24496), (3520, 21434), (4480, 16841), (4928, 15310), (6124, 12320), (6160, 12248), (7040, 10717), (7655, 9856)]