54345540140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17231}}^1\times {\mathrm{5087}}^1$

素因数の和:22358

約数の個数: 48

約数和(自身を含む): 117837103104

約数和(自身を除く): 63491562964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 5087, 10174, 17231, 20348, 25435, 34462, 50870, 68924, 86155, 101740, 157697, 172310, 315394, 344620, 534161, 630788, 788485, 1068322, 1576970, 2136644, 2670805, 3153940, 5341610, 10683220, 87654097, 175308194, 350616388, 438270485, 876540970, 1753081940, 2717277007, 5434554014, 10869108028, 13586385035, 27172770070, 54345540140]

約数ペア:

[(1, 54345540140), (2, 27172770070), (4, 13586385035), (5, 10869108028), (10, 5434554014), (20, 2717277007), (31, 1753081940), (62, 876540970), (124, 438270485), (155, 350616388), (310, 175308194), (620, 87654097), (5087, 10683220), (10174, 5341610), (17231, 3153940), (20348, 2670805), (25435, 2136644), (34462, 1576970), (50870, 1068322), (68924, 788485), (86155, 630788), (101740, 534161), (157697, 344620), (172310, 315394)]