83917260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66601}}^1$

素因数の和:66623

約数の個数: 72

約数和(自身を含む): 290917536

約数和(自身を除く): 207000276

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, 66601, 133202, 199803, 266404, 333005, 399606, 466207, 599409, 666010, 799212, 932414, 999015, 1198818, 1332020, 1398621, 1864828, 1998030, 2331035, 2397636, 2797242, 2997045, 3996060, 4195863, 4662070, 5594484, 5994090, 6993105, 8391726, 9324140, 11988180, 13986210, 16783452, 20979315, 27972420, 41958630, 83917260]

約数ペア:

[(1, 83917260), (2, 41958630), (3, 27972420), (4, 20979315), (5, 16783452), (6, 13986210), (7, 11988180), (9, 9324140), (10, 8391726), (12, 6993105), (14, 5994090), (15, 5594484), (18, 4662070), (20, 4195863), (21, 3996060), (28, 2997045), (30, 2797242), (35, 2397636), (36, 2331035), (42, 1998030), (45, 1864828), (60, 1398621), (63, 1332020), (70, 1198818), (84, 999015), (90, 932414), (105, 799212), (126, 666010), (140, 599409), (180, 466207), (210, 399606), (252, 333005), (315, 266404), (420, 199803), (630, 133202), (1260, 66601)]