27781350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 69705360

約数和(自身を除く): 41924010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 2081, 2225, 2670, 4162, 4450, 6243, 6675, 10405, 12486, 13350, 20810, 31215, 52025, 62430, 104050, 156075, 185209, 312150, 370418, 555627, 926045, 1111254, 1852090, 2778135, 4630225, 5556270, 9260450, 13890675, 27781350]

約数ペア:

[(1, 27781350), (2, 13890675), (3, 9260450), (5, 5556270), (6, 4630225), (10, 2778135), (15, 1852090), (25, 1111254), (30, 926045), (50, 555627), (75, 370418), (89, 312150), (150, 185209), (178, 156075), (267, 104050), (445, 62430), (534, 52025), (890, 31215), (1335, 20810), (2081, 13350), (2225, 12486), (2670, 10405), (4162, 6675), (4450, 6243)]