222975540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1117}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 677575080

約数和(自身を除く): 454599540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1109, 1117, 2218, 2234, 3327, 3351, 4436, 4468, 5545, 5585, 6654, 6702, 9981, 10053, 11090, 11170, 13308, 13404, 16635, 16755, 19962, 20106, 22180, 22340, 33270, 33510, 39924, 40212, 49905, 50265, 66540, 67020, 99810, 100530, 199620, 201060, 1238753, 2477506, 3716259, 4955012, 6193765, 7432518, 11148777, 12387530, 14865036, 18581295, 22297554, 24775060, 37162590, 44595108, 55743885, 74325180, 111487770, 222975540]

約数ペア:

[(1, 222975540), (2, 111487770), (3, 74325180), (4, 55743885), (5, 44595108), (6, 37162590), (9, 24775060), (10, 22297554), (12, 18581295), (15, 14865036), (18, 12387530), (20, 11148777), (30, 7432518), (36, 6193765), (45, 4955012), (60, 3716259), (90, 2477506), (180, 1238753), (1109, 201060), (1117, 199620), (2218, 100530), (2234, 99810), (3327, 67020), (3351, 66540), (4436, 50265), (4468, 49905), (5545, 40212), (5585, 39924), (6654, 33510), (6702, 33270), (9981, 22340), (10053, 22180), (11090, 20106), (11170, 19962), (13308, 16755), (13404, 16635)]