51822180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10687

約数の個数: 72

約数和(自身を含む): 163031232

約数和(自身を除く): 111209052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 10663, 21326, 31989, 42652, 53315, 63978, 95967, 106630, 127956, 159945, 191934, 213260, 287901, 319890, 383868, 479835, 575802, 639780, 863703, 959670, 1151604, 1439505, 1727406, 1919340, 2591109, 2879010, 3454812, 4318515, 5182218, 5758020, 8637030, 10364436, 12955545, 17274060, 25911090, 51822180]

約数ペア:

[(1, 51822180), (2, 25911090), (3, 17274060), (4, 12955545), (5, 10364436), (6, 8637030), (9, 5758020), (10, 5182218), (12, 4318515), (15, 3454812), (18, 2879010), (20, 2591109), (27, 1919340), (30, 1727406), (36, 1439505), (45, 1151604), (54, 959670), (60, 863703), (81, 639780), (90, 575802), (108, 479835), (135, 383868), (162, 319890), (180, 287901), (243, 213260), (270, 191934), (324, 159945), (405, 127956), (486, 106630), (540, 95967), (810, 63978), (972, 53315), (1215, 42652), (1620, 31989), (2430, 21326), (4860, 10663)]