72522780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109883}}^1$

素因数の和:109906

約数の個数: 48

約数和(自身を含む): 221526144

約数和(自身を除く): 149003364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109883, 219766, 329649, 439532, 549415, 659298, 1098830, 1208713, 1318596, 1648245, 2197660, 2417426, 3296490, 3626139, 4834852, 6043565, 6592980, 7252278, 12087130, 14504556, 18130695, 24174260, 36261390, 72522780]

約数ペア:

[(1, 72522780), (2, 36261390), (3, 24174260), (4, 18130695), (5, 14504556), (6, 12087130), (10, 7252278), (11, 6592980), (12, 6043565), (15, 4834852), (20, 3626139), (22, 3296490), (30, 2417426), (33, 2197660), (44, 1648245), (55, 1318596), (60, 1208713), (66, 1098830), (110, 659298), (132, 549415), (165, 439532), (220, 329649), (330, 219766), (660, 109883)]