76111420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4493}}^1$

素因数の和:4531

約数の個数: 72

約数和(自身を含む): 200827872

約数和(自身を除く): 124716452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 4493, 8470, 8986, 16940, 17972, 22465, 31451, 44930, 49423, 62902, 89860, 98846, 125804, 157255, 197692, 247115, 314510, 345961, 494230, 543653, 629020, 691922, 988460, 1087306, 1383844, 1729805, 2174612, 2718265, 3459610, 3805571, 5436530, 6919220, 7611142, 10873060, 15222284, 19027855, 38055710, 76111420]

約数ペア:

[(1, 76111420), (2, 38055710), (4, 19027855), (5, 15222284), (7, 10873060), (10, 7611142), (11, 6919220), (14, 5436530), (20, 3805571), (22, 3459610), (28, 2718265), (35, 2174612), (44, 1729805), (55, 1383844), (70, 1087306), (77, 988460), (110, 691922), (121, 629020), (140, 543653), (154, 494230), (220, 345961), (242, 314510), (308, 247115), (385, 197692), (484, 157255), (605, 125804), (770, 98846), (847, 89860), (1210, 62902), (1540, 49423), (1694, 44930), (2420, 31451), (3388, 22465), (4235, 17972), (4493, 16940), (8470, 8986)]