67284180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3701}}^1$

素因数の和:3817

約数の個数: 72

約数和(自身を含む): 206171784

約数和(自身を除く): 138887604

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, 2020, 3030, 3636, 3701, 4545, 6060, 7402, 9090, 11103, 14804, 18180, 18505, 22206, 33309, 37010, 44412, 55515, 66618, 74020, 111030, 133236, 166545, 222060, 333090, 373801, 666180, 747602, 1121403, 1495204, 1869005, 2242806, 3364209, 3738010, 4485612, 5607015, 6728418, 7476020, 11214030, 13456836, 16821045, 22428060, 33642090, 67284180]

約数ペア:

[(1, 67284180), (2, 33642090), (3, 22428060), (4, 16821045), (5, 13456836), (6, 11214030), (9, 7476020), (10, 6728418), (12, 5607015), (15, 4485612), (18, 3738010), (20, 3364209), (30, 2242806), (36, 1869005), (45, 1495204), (60, 1121403), (90, 747602), (101, 666180), (180, 373801), (202, 333090), (303, 222060), (404, 166545), (505, 133236), (606, 111030), (909, 74020), (1010, 66618), (1212, 55515), (1515, 44412), (1818, 37010), (2020, 33309), (3030, 22206), (3636, 18505), (3701, 18180), (4545, 14804), (6060, 11103), (7402, 9090)]