70142580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1123}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 213568992

約数和(自身を除く): 143426412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1123, 1388, 1735, 2082, 2246, 3123, 3369, 3470, 4164, 4492, 5205, 5615, 6246, 6738, 6940, 10107, 10410, 11230, 12492, 13476, 15615, 16845, 20214, 20820, 22460, 31230, 33690, 40428, 50535, 62460, 67380, 101070, 202140, 389681, 779362, 1169043, 1558724, 1948405, 2338086, 3507129, 3896810, 4676172, 5845215, 7014258, 7793620, 11690430, 14028516, 17535645, 23380860, 35071290, 70142580]

約数ペア:

[(1, 70142580), (2, 35071290), (3, 23380860), (4, 17535645), (5, 14028516), (6, 11690430), (9, 7793620), (10, 7014258), (12, 5845215), (15, 4676172), (18, 3896810), (20, 3507129), (30, 2338086), (36, 1948405), (45, 1558724), (60, 1169043), (90, 779362), (180, 389681), (347, 202140), (694, 101070), (1041, 67380), (1123, 62460), (1388, 50535), (1735, 40428), (2082, 33690), (2246, 31230), (3123, 22460), (3369, 20820), (3470, 20214), (4164, 16845), (4492, 15615), (5205, 13476), (5615, 12492), (6246, 11230), (6738, 10410), (6940, 10107)]