31084900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 84966784

約数和(自身を除く): 53881884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 367, 385, 484, 550, 605, 700, 734, 770, 847, 1100, 1210, 1468, 1540, 1694, 1835, 1925, 2420, 2569, 3025, 3388, 3670, 3850, 4037, 4235, 5138, 6050, 7340, 7700, 8074, 8470, 9175, 10276, 12100, 12845, 16148, 16940, 18350, 20185, 21175, 25690, 28259, 36700, 40370, 42350, 44407, 51380, 56518, 64225, 80740, 84700, 88814, 100925, 113036, 128450, 141295, 177628, 201850, 222035, 256900, 282590, 310849, 403700, 444070, 565180, 621698, 706475, 888140, 1110175, 1243396, 1412950, 1554245, 2220350, 2825900, 3108490, 4440700, 6216980, 7771225, 15542450, 31084900]

約数ペア:

[(1, 31084900), (2, 15542450), (4, 7771225), (5, 6216980), (7, 4440700), (10, 3108490), (11, 2825900), (14, 2220350), (20, 1554245), (22, 1412950), (25, 1243396), (28, 1110175), (35, 888140), (44, 706475), (50, 621698), (55, 565180), (70, 444070), (77, 403700), (100, 310849), (110, 282590), (121, 256900), (140, 222035), (154, 201850), (175, 177628), (220, 141295), (242, 128450), (275, 113036), (308, 100925), (350, 88814), (367, 84700), (385, 80740), (484, 64225), (550, 56518), (605, 51380), (700, 44407), (734, 42350), (770, 40370), (847, 36700), (1100, 28259), (1210, 25690), (1468, 21175), (1540, 20185), (1694, 18350), (1835, 16940), (1925, 16148), (2420, 12845), (2569, 12100), (3025, 10276), (3388, 9175), (3670, 8470), (3850, 8074), (4037, 7700), (4235, 7340), (5138, 6050)]