42023100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20011}}^1$

素因数の和:20035

約数の個数: 72

約数和(自身を含む): 138963328

約数和(自身を除く): 96940228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20011, 40022, 60033, 80044, 100055, 120066, 140077, 200110, 240132, 280154, 300165, 400220, 420231, 500275, 560308, 600330, 700385, 840462, 1000550, 1200660, 1400770, 1500825, 1680924, 2001100, 2101155, 2801540, 3001650, 3501925, 4202310, 6003300, 7003850, 8404620, 10505775, 14007700, 21011550, 42023100]

約数ペア:

[(1, 42023100), (2, 21011550), (3, 14007700), (4, 10505775), (5, 8404620), (6, 7003850), (7, 6003300), (10, 4202310), (12, 3501925), (14, 3001650), (15, 2801540), (20, 2101155), (21, 2001100), (25, 1680924), (28, 1500825), (30, 1400770), (35, 1200660), (42, 1000550), (50, 840462), (60, 700385), (70, 600330), (75, 560308), (84, 500275), (100, 420231), (105, 400220), (140, 300165), (150, 280154), (175, 240132), (210, 200110), (300, 140077), (350, 120066), (420, 100055), (525, 80044), (700, 60033), (1050, 40022), (2100, 20011)]