70950420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{394169}}^1$

素因数の和:394184

約数の個数: 36

約数和(自身を含む): 215216820

約数和(自身を除く): 144266400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 394169, 788338, 1182507, 1576676, 1970845, 2365014, 3547521, 3941690, 4730028, 5912535, 7095042, 7883380, 11825070, 14190084, 17737605, 23650140, 35475210, 70950420]

約数ペア:

[(1, 70950420), (2, 35475210), (3, 23650140), (4, 17737605), (5, 14190084), (6, 11825070), (9, 7883380), (10, 7095042), (12, 5912535), (15, 4730028), (18, 3941690), (20, 3547521), (30, 2365014), (36, 1970845), (45, 1576676), (60, 1182507), (90, 788338), (180, 394169)]