220307670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222533}}^1$

素因数の和:222557

約数の個数: 48

約数和(自身を含む): 624875472

約数和(自身を除く): 404567802

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 222533, 445066, 667599, 1112665, 1335198, 2002797, 2225330, 2447863, 3337995, 4005594, 4895726, 6675990, 7343589, 10013985, 12239315, 14687178, 20027970, 22030767, 24478630, 36717945, 44061534, 73435890, 110153835, 220307670]

約数ペア:

[(1, 220307670), (2, 110153835), (3, 73435890), (5, 44061534), (6, 36717945), (9, 24478630), (10, 22030767), (11, 20027970), (15, 14687178), (18, 12239315), (22, 10013985), (30, 7343589), (33, 6675990), (45, 4895726), (55, 4005594), (66, 3337995), (90, 2447863), (99, 2225330), (110, 2002797), (165, 1335198), (198, 1112665), (330, 667599), (495, 445066), (990, 222533)]