67887520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13733

約数の個数: 48

約数和(自身を含む): 165570048

約数和(自身を除く): 97682528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 273740, 424297, 437984, 547480, 848594, 1094960, 1697188, 2121485, 2189920, 3394376, 4242970, 6788752, 8485940, 13577504, 16971880, 33943760, 67887520]

約数ペア:

[(1, 67887520), (2, 33943760), (4, 16971880), (5, 13577504), (8, 8485940), (10, 6788752), (16, 4242970), (20, 3394376), (31, 2189920), (32, 2121485), (40, 1697188), (62, 1094960), (80, 848594), (124, 547480), (155, 437984), (160, 424297), (248, 273740), (310, 218992), (496, 136870), (620, 109496), (992, 68435), (1240, 54748), (2480, 27374), (4960, 13687)]