86311260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68501}}^1$

素因数の和:68523

約数の個数: 72

約数和(自身を含む): 299216736

約数和(自身を除く): 212905476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68501, 137002, 205503, 274004, 342505, 411006, 479507, 616509, 685010, 822012, 959014, 1027515, 1233018, 1370020, 1438521, 1918028, 2055030, 2397535, 2466036, 2877042, 3082545, 4110060, 4315563, 4795070, 5754084, 6165090, 7192605, 8631126, 9590140, 12330180, 14385210, 17262252, 21577815, 28770420, 43155630, 86311260]

約数ペア:

[(1, 86311260), (2, 43155630), (3, 28770420), (4, 21577815), (5, 17262252), (6, 14385210), (7, 12330180), (9, 9590140), (10, 8631126), (12, 7192605), (14, 6165090), (15, 5754084), (18, 4795070), (20, 4315563), (21, 4110060), (28, 3082545), (30, 2877042), (35, 2466036), (36, 2397535), (42, 2055030), (45, 1918028), (60, 1438521), (63, 1370020), (70, 1233018), (84, 1027515), (90, 959014), (105, 822012), (126, 685010), (140, 616509), (180, 479507), (210, 411006), (252, 342505), (315, 274004), (420, 205503), (630, 137002), (1260, 68501)]