71375800

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2137}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 167020560

約数和(自身を除く): 95644760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 1336, 1670, 2137, 3340, 4175, 4274, 6680, 8350, 8548, 10685, 16700, 17096, 21370, 33400, 42740, 53425, 85480, 106850, 213700, 356879, 427400, 713758, 1427516, 1784395, 2855032, 3568790, 7137580, 8921975, 14275160, 17843950, 35687900, 71375800]

約数ペア:

[(1, 71375800), (2, 35687900), (4, 17843950), (5, 14275160), (8, 8921975), (10, 7137580), (20, 3568790), (25, 2855032), (40, 1784395), (50, 1427516), (100, 713758), (167, 427400), (200, 356879), (334, 213700), (668, 106850), (835, 85480), (1336, 53425), (1670, 42740), (2137, 33400), (3340, 21370), (4175, 17096), (4274, 16700), (6680, 10685), (8350, 8548)]