34342020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 105257880

約数和(自身を除く): 70915860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 1889, 2020, 3030, 3636, 3778, 4545, 5667, 6060, 7556, 9090, 9445, 11334, 17001, 18180, 18890, 22668, 28335, 34002, 37780, 56670, 68004, 85005, 113340, 170010, 190789, 340020, 381578, 572367, 763156, 953945, 1144734, 1717101, 1907890, 2289468, 2861835, 3434202, 3815780, 5723670, 6868404, 8585505, 11447340, 17171010, 34342020]

約数ペア:

[(1, 34342020), (2, 17171010), (3, 11447340), (4, 8585505), (5, 6868404), (6, 5723670), (9, 3815780), (10, 3434202), (12, 2861835), (15, 2289468), (18, 1907890), (20, 1717101), (30, 1144734), (36, 953945), (45, 763156), (60, 572367), (90, 381578), (101, 340020), (180, 190789), (202, 170010), (303, 113340), (404, 85005), (505, 68004), (606, 56670), (909, 37780), (1010, 34002), (1212, 28335), (1515, 22668), (1818, 18890), (1889, 18180), (2020, 17001), (3030, 11334), (3636, 9445), (3778, 9090), (4545, 7556), (5667, 6060)]