105196640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 260112384

約数和(自身を除く): 154915744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 167, 248, 254, 310, 334, 496, 508, 620, 635, 668, 835, 992, 1016, 1240, 1270, 1336, 1670, 2032, 2480, 2540, 2672, 3340, 3937, 4064, 4960, 5080, 5177, 5344, 6680, 7874, 10160, 10354, 13360, 15748, 19685, 20320, 20708, 21209, 25885, 26720, 31496, 39370, 41416, 42418, 51770, 62992, 78740, 82832, 84836, 103540, 106045, 125984, 157480, 165664, 169672, 207080, 212090, 314960, 339344, 414160, 424180, 629920, 657479, 678688, 828320, 848360, 1314958, 1696720, 2629916, 3287395, 3393440, 5259832, 6574790, 10519664, 13149580, 21039328, 26299160, 52598320, 105196640]

約数ペア:

[(1, 105196640), (2, 52598320), (4, 26299160), (5, 21039328), (8, 13149580), (10, 10519664), (16, 6574790), (20, 5259832), (31, 3393440), (32, 3287395), (40, 2629916), (62, 1696720), (80, 1314958), (124, 848360), (127, 828320), (155, 678688), (160, 657479), (167, 629920), (248, 424180), (254, 414160), (310, 339344), (334, 314960), (496, 212090), (508, 207080), (620, 169672), (635, 165664), (668, 157480), (835, 125984), (992, 106045), (1016, 103540), (1240, 84836), (1270, 82832), (1336, 78740), (1670, 62992), (2032, 51770), (2480, 42418), (2540, 41416), (2672, 39370), (3340, 31496), (3937, 26720), (4064, 25885), (4960, 21209), (5080, 20708), (5177, 20320), (5344, 19685), (6680, 15748), (7874, 13360), (10160, 10354)]