70007940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{388933}}^1$

素因数の和:388948

約数の個数: 36

約数和(自身を含む): 212357964

約数和(自身を除く): 142350024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 388933, 777866, 1166799, 1555732, 1944665, 2333598, 3500397, 3889330, 4667196, 5833995, 7000794, 7778660, 11667990, 14001588, 17501985, 23335980, 35003970, 70007940]

約数ペア:

[(1, 70007940), (2, 35003970), (3, 23335980), (4, 17501985), (5, 14001588), (6, 11667990), (9, 7778660), (10, 7000794), (12, 5833995), (15, 4667196), (18, 3889330), (20, 3500397), (30, 2333598), (36, 1944665), (45, 1555732), (60, 1166799), (90, 777866), (180, 388933)]