129122550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6673}}^1$

素因数の和:6734

約数の個数: 72

約数和(自身を含む): 355030104

約数和(自身を除く): 225907554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 6673, 9675, 13346, 19350, 20019, 33365, 40038, 60057, 66730, 100095, 120114, 166825, 200190, 286939, 300285, 333650, 500475, 573878, 600570, 860817, 1000950, 1434695, 1501425, 1721634, 2582451, 2869390, 3002850, 4304085, 5164902, 7173475, 8608170, 12912255, 14346950, 21520425, 25824510, 43040850, 64561275, 129122550]

約数ペア:

[(1, 129122550), (2, 64561275), (3, 43040850), (5, 25824510), (6, 21520425), (9, 14346950), (10, 12912255), (15, 8608170), (18, 7173475), (25, 5164902), (30, 4304085), (43, 3002850), (45, 2869390), (50, 2582451), (75, 1721634), (86, 1501425), (90, 1434695), (129, 1000950), (150, 860817), (215, 600570), (225, 573878), (258, 500475), (387, 333650), (430, 300285), (450, 286939), (645, 200190), (774, 166825), (1075, 120114), (1290, 100095), (1935, 66730), (2150, 60057), (3225, 40038), (3870, 33365), (6450, 20019), (6673, 19350), (9675, 13346)]