85864620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84181}}^1$

素因数の和:84210

約数の個数: 48

約数和(自身を含む): 254566368

約数和(自身を除く): 168701748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84181, 168362, 252543, 336724, 420905, 505086, 841810, 1010172, 1262715, 1431077, 1683620, 2525430, 2862154, 4293231, 5050860, 5724308, 7155385, 8586462, 14310770, 17172924, 21466155, 28621540, 42932310, 85864620]

約数ペア:

[(1, 85864620), (2, 42932310), (3, 28621540), (4, 21466155), (5, 17172924), (6, 14310770), (10, 8586462), (12, 7155385), (15, 5724308), (17, 5050860), (20, 4293231), (30, 2862154), (34, 2525430), (51, 1683620), (60, 1431077), (68, 1262715), (85, 1010172), (102, 841810), (170, 505086), (204, 420905), (255, 336724), (340, 252543), (510, 168362), (1020, 84181)]