13138500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 27221820

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, 125, 150, 190, 228, 250, 285, 300, 375, 380, 461, 475, 500, 570, 750, 922, 950, 1140, 1383, 1425, 1500, 1844, 1900, 2305, 2375, 2766, 2850, 4610, 4750, 5532, 5700, 6915, 7125, 8759, 9220, 9500, 11525, 13830, 14250, 17518, 23050, 26277, 27660, 28500, 34575, 35036, 43795, 46100, 52554, 57625, 69150, 87590, 105108, 115250, 131385, 138300, 172875, 175180, 218975, 230500, 262770, 345750, 437950, 525540, 656925, 691500, 875900, 1094875, 1313850, 2189750, 2627700, 3284625, 4379500, 6569250, 13138500]

約数ペア:

[(1, 13138500), (2, 6569250), (3, 4379500), (4, 3284625), (5, 2627700), (6, 2189750), (10, 1313850), (12, 1094875), (15, 875900), (19, 691500), (20, 656925), (25, 525540), (30, 437950), (38, 345750), (50, 262770), (57, 230500), (60, 218975), (75, 175180), (76, 172875), (95, 138300), (100, 131385), (114, 115250), (125, 105108), (150, 87590), (190, 69150), (228, 57625), (250, 52554), (285, 46100), (300, 43795), (375, 35036), (380, 34575), (461, 28500), (475, 27660), (500, 26277), (570, 23050), (750, 17518), (922, 14250), (950, 13830), (1140, 11525), (1383, 9500), (1425, 9220), (1500, 8759), (1844, 7125), (1900, 6915), (2305, 5700), (2375, 5532), (2766, 4750), (2850, 4610)]