60536020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 130636800

約数和(自身を除く): 70100780

約数列:

[1, 2, 4, 5, 10, 20, 71, 89, 142, 178, 284, 355, 356, 445, 479, 710, 890, 958, 1420, 1780, 1916, 2395, 4790, 6319, 9580, 12638, 25276, 31595, 34009, 42631, 63190, 68018, 85262, 126380, 136036, 170045, 170524, 213155, 340090, 426310, 680180, 852620, 3026801, 6053602, 12107204, 15134005, 30268010, 60536020]

約数ペア:

[(1, 60536020), (2, 30268010), (4, 15134005), (5, 12107204), (10, 6053602), (20, 3026801), (71, 852620), (89, 680180), (142, 426310), (178, 340090), (284, 213155), (355, 170524), (356, 170045), (445, 136036), (479, 126380), (710, 85262), (890, 68018), (958, 63190), (1420, 42631), (1780, 34009), (1916, 31595), (2395, 25276), (4790, 12638), (6319, 9580)]