70669980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{392611}}^1$

素因数の和:392626

約数の個数: 36

約数和(自身を含む): 214366152

約数和(自身を除く): 143696172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 392611, 785222, 1177833, 1570444, 1963055, 2355666, 3533499, 3926110, 4711332, 5889165, 7066998, 7852220, 11778330, 14133996, 17667495, 23556660, 35334990, 70669980]

約数ペア:

[(1, 70669980), (2, 35334990), (3, 23556660), (4, 17667495), (5, 14133996), (6, 11778330), (9, 7852220), (10, 7066998), (12, 5889165), (15, 4711332), (18, 3926110), (20, 3533499), (30, 2355666), (36, 1963055), (45, 1570444), (60, 1177833), (90, 785222), (180, 392611)]