84702870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19207}}^1$

素因数の和:19234

約数の個数: 72

約数和(自身を含む): 256196304

約数和(自身を除く): 171493434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19207, 38414, 57621, 96035, 115242, 134449, 172863, 192070, 268898, 288105, 345726, 403347, 576210, 672245, 806694, 864315, 941143, 1210041, 1344490, 1728630, 1882286, 2016735, 2420082, 2823429, 4033470, 4705715, 5646858, 6050205, 8470287, 9411430, 12100410, 14117145, 16940574, 28234290, 42351435, 84702870]

約数ペア:

[(1, 84702870), (2, 42351435), (3, 28234290), (5, 16940574), (6, 14117145), (7, 12100410), (9, 9411430), (10, 8470287), (14, 6050205), (15, 5646858), (18, 4705715), (21, 4033470), (30, 2823429), (35, 2420082), (42, 2016735), (45, 1882286), (49, 1728630), (63, 1344490), (70, 1210041), (90, 941143), (98, 864315), (105, 806694), (126, 672245), (147, 576210), (210, 403347), (245, 345726), (294, 288105), (315, 268898), (441, 192070), (490, 172863), (630, 134449), (735, 115242), (882, 96035), (1470, 57621), (2205, 38414), (4410, 19207)]