77540220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143593}}^1$

素因数の和:143611

約数の個数: 48

約数和(自身を含む): 241237920

約数和(自身を除く): 163697700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143593, 287186, 430779, 574372, 717965, 861558, 1292337, 1435930, 1723116, 2153895, 2584674, 2871860, 3877011, 4307790, 5169348, 6461685, 7754022, 8615580, 12923370, 15508044, 19385055, 25846740, 38770110, 77540220]

約数ペア:

[(1, 77540220), (2, 38770110), (3, 25846740), (4, 19385055), (5, 15508044), (6, 12923370), (9, 8615580), (10, 7754022), (12, 6461685), (15, 5169348), (18, 4307790), (20, 3877011), (27, 2871860), (30, 2584674), (36, 2153895), (45, 1723116), (54, 1435930), (60, 1292337), (90, 861558), (108, 717965), (135, 574372), (180, 430779), (270, 287186), (540, 143593)]