31355700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 95514720

約数和(自身を除く): 64159020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5501, 5700, 11002, 16503, 22004, 27505, 33006, 55010, 66012, 82515, 104519, 110020, 137525, 165030, 209038, 275050, 313557, 330060, 412575, 418076, 522595, 550100, 627114, 825150, 1045190, 1254228, 1567785, 1650300, 2090380, 2612975, 3135570, 5225950, 6271140, 7838925, 10451900, 15677850, 31355700]

約数ペア:

[(1, 31355700), (2, 15677850), (3, 10451900), (4, 7838925), (5, 6271140), (6, 5225950), (10, 3135570), (12, 2612975), (15, 2090380), (19, 1650300), (20, 1567785), (25, 1254228), (30, 1045190), (38, 825150), (50, 627114), (57, 550100), (60, 522595), (75, 418076), (76, 412575), (95, 330060), (100, 313557), (114, 275050), (150, 209038), (190, 165030), (228, 137525), (285, 110020), (300, 104519), (380, 82515), (475, 66012), (570, 55010), (950, 33006), (1140, 27505), (1425, 22004), (1900, 16503), (2850, 11002), (5501, 5700)]