42447780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78607}}^1$

素因数の和:78625

約数の個数: 48

約数和(自身を含む): 132061440

約数和(自身を除く): 89613660

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, 78607, 157214, 235821, 314428, 393035, 471642, 707463, 786070, 943284, 1179105, 1414926, 1572140, 2122389, 2358210, 2829852, 3537315, 4244778, 4716420, 7074630, 8489556, 10611945, 14149260, 21223890, 42447780]

約数ペア:

[(1, 42447780), (2, 21223890), (3, 14149260), (4, 10611945), (5, 8489556), (6, 7074630), (9, 4716420), (10, 4244778), (12, 3537315), (15, 2829852), (18, 2358210), (20, 2122389), (27, 1572140), (30, 1414926), (36, 1179105), (45, 943284), (54, 786070), (60, 707463), (90, 471642), (108, 393035), (135, 314428), (180, 235821), (270, 157214), (540, 78607)]