71223710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14447}}^1$

素因数の和:14500

約数の個数: 32

約数和(自身を含む): 140434560

約数和(自身を除く): 69210850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 14447, 28894, 72235, 144470, 245599, 418963, 491198, 837926, 1227995, 2094815, 2455990, 4189630, 7122371, 14244742, 35611855, 71223710]

約数ペア:

[(1, 71223710), (2, 35611855), (5, 14244742), (10, 7122371), (17, 4189630), (29, 2455990), (34, 2094815), (58, 1227995), (85, 837926), (145, 491198), (170, 418963), (290, 245599), (493, 144470), (986, 72235), (2465, 28894), (4930, 14447)]