63143440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 160904880

約数和(自身を除く): 97761440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1601, 1972, 2320, 2465, 3202, 3944, 4930, 6404, 7888, 8005, 9860, 12808, 16010, 19720, 25616, 27217, 32020, 39440, 46429, 54434, 64040, 92858, 108868, 128080, 136085, 185716, 217736, 232145, 272170, 371432, 435472, 464290, 544340, 742864, 789293, 928580, 1088680, 1578586, 1857160, 2177360, 3157172, 3714320, 3946465, 6314344, 7892930, 12628688, 15785860, 31571720, 63143440]

約数ペア:

[(1, 63143440), (2, 31571720), (4, 15785860), (5, 12628688), (8, 7892930), (10, 6314344), (16, 3946465), (17, 3714320), (20, 3157172), (29, 2177360), (34, 1857160), (40, 1578586), (58, 1088680), (68, 928580), (80, 789293), (85, 742864), (116, 544340), (136, 464290), (145, 435472), (170, 371432), (232, 272170), (272, 232145), (290, 217736), (340, 185716), (464, 136085), (493, 128080), (580, 108868), (680, 92858), (986, 64040), (1160, 54434), (1360, 46429), (1601, 39440), (1972, 32020), (2320, 27217), (2465, 25616), (3202, 19720), (3944, 16010), (4930, 12808), (6404, 9860), (7888, 8005)]