84000210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{57143}}^1$

素因数の和:57167

約数の個数: 48

約数和(自身を含む): 234518976

約数和(自身を除く): 150518766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 57143, 114286, 171429, 285715, 342858, 400001, 571430, 800002, 857145, 1200003, 1714290, 2000005, 2400006, 2800007, 4000010, 5600014, 6000015, 8400021, 12000030, 14000035, 16800042, 28000070, 42000105, 84000210]

約数ペア:

[(1, 84000210), (2, 42000105), (3, 28000070), (5, 16800042), (6, 14000035), (7, 12000030), (10, 8400021), (14, 6000015), (15, 5600014), (21, 4000010), (30, 2800007), (35, 2400006), (42, 2000005), (49, 1714290), (70, 1200003), (98, 857145), (105, 800002), (147, 571430), (210, 400001), (245, 342858), (294, 285715), (490, 171429), (735, 114286), (1470, 57143)]