87650580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3643}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 246101184

約数和(自身を除く): 158450604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 3643, 4010, 4812, 6015, 7286, 8020, 10929, 12030, 14572, 18215, 21858, 24060, 36430, 43716, 54645, 72860, 109290, 218580, 1460843, 2921686, 4382529, 5843372, 7304215, 8765058, 14608430, 17530116, 21912645, 29216860, 43825290, 87650580]

約数ペア:

[(1, 87650580), (2, 43825290), (3, 29216860), (4, 21912645), (5, 17530116), (6, 14608430), (10, 8765058), (12, 7304215), (15, 5843372), (20, 4382529), (30, 2921686), (60, 1460843), (401, 218580), (802, 109290), (1203, 72860), (1604, 54645), (2005, 43716), (2406, 36430), (3643, 24060), (4010, 21858), (4812, 18215), (6015, 14572), (7286, 12030), (8020, 10929)]