66222180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2203}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 202168512

約数和(自身を除く): 135946332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2203, 2505, 3006, 3340, 4406, 5010, 6012, 6609, 7515, 8812, 10020, 11015, 13218, 15030, 19827, 22030, 26436, 30060, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 367901, 396540, 735802, 1103703, 1471604, 1839505, 2207406, 3311109, 3679010, 4414812, 5518515, 6622218, 7358020, 11037030, 13244436, 16555545, 22074060, 33111090, 66222180]

約数ペア:

[(1, 66222180), (2, 33111090), (3, 22074060), (4, 16555545), (5, 13244436), (6, 11037030), (9, 7358020), (10, 6622218), (12, 5518515), (15, 4414812), (18, 3679010), (20, 3311109), (30, 2207406), (36, 1839505), (45, 1471604), (60, 1103703), (90, 735802), (167, 396540), (180, 367901), (334, 198270), (501, 132180), (668, 99135), (835, 79308), (1002, 66090), (1503, 44060), (1670, 39654), (2004, 33045), (2203, 30060), (2505, 26436), (3006, 22030), (3340, 19827), (4406, 15030), (5010, 13218), (6012, 11015), (6609, 10020), (7515, 8812)]