52810240

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 120

約数和(自身を含む): 147643452

約数和(自身を除く): 94833212

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, 256, 280, 320, 392, 421, 448, 490, 512, 560, 640, 784, 842, 896, 980, 1120, 1280, 1568, 1684, 1792, 1960, 2105, 2240, 2560, 2947, 3136, 3368, 3584, 3920, 4210, 4480, 5894, 6272, 6736, 7840, 8420, 8960, 11788, 12544, 13472, 14735, 15680, 16840, 17920, 20629, 23576, 25088, 26944, 29470, 31360, 33680, 41258, 47152, 53888, 58940, 62720, 67360, 82516, 94304, 103145, 107776, 117880, 125440, 134720, 165032, 188608, 206290, 215552, 235760, 269440, 330064, 377216, 412580, 471520, 538880, 660128, 754432, 825160, 943040, 1077760, 1320256, 1508864, 1650320, 1886080, 2640512, 3300640, 3772160, 5281024, 6601280, 7544320, 10562048, 13202560, 26405120, 52810240]

約数ペア:

[(1, 52810240), (2, 26405120), (4, 13202560), (5, 10562048), (7, 7544320), (8, 6601280), (10, 5281024), (14, 3772160), (16, 3300640), (20, 2640512), (28, 1886080), (32, 1650320), (35, 1508864), (40, 1320256), (49, 1077760), (56, 943040), (64, 825160), (70, 754432), (80, 660128), (98, 538880), (112, 471520), (128, 412580), (140, 377216), (160, 330064), (196, 269440), (224, 235760), (245, 215552), (256, 206290), (280, 188608), (320, 165032), (392, 134720), (421, 125440), (448, 117880), (490, 107776), (512, 103145), (560, 94304), (640, 82516), (784, 67360), (842, 62720), (896, 58940), (980, 53888), (1120, 47152), (1280, 41258), (1568, 33680), (1684, 31360), (1792, 29470), (1960, 26944), (2105, 25088), (2240, 23576), (2560, 20629), (2947, 17920), (3136, 16840), (3368, 15680), (3584, 14735), (3920, 13472), (4210, 12544), (4480, 11788), (5894, 8960), (6272, 8420), (6736, 7840)]