9954540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 31253040

約数和(自身を除く): 21298500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 1907, 2610, 3814, 5220, 5721, 7628, 9535, 11442, 17163, 19070, 22884, 28605, 34326, 38140, 55303, 57210, 68652, 85815, 110606, 114420, 165909, 171630, 221212, 276515, 331818, 343260, 497727, 553030, 663636, 829545, 995454, 1106060, 1659090, 1990908, 2488635, 3318180, 4977270, 9954540]

約数ペア:

[(1, 9954540), (2, 4977270), (3, 3318180), (4, 2488635), (5, 1990908), (6, 1659090), (9, 1106060), (10, 995454), (12, 829545), (15, 663636), (18, 553030), (20, 497727), (29, 343260), (30, 331818), (36, 276515), (45, 221212), (58, 171630), (60, 165909), (87, 114420), (90, 110606), (116, 85815), (145, 68652), (174, 57210), (180, 55303), (261, 38140), (290, 34326), (348, 28605), (435, 22884), (522, 19070), (580, 17163), (870, 11442), (1044, 9535), (1305, 7628), (1740, 5721), (1907, 5220), (2610, 3814)]