207097770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8839}}^1$

素因数の和:8931

約数の個数: 64

約数和(自身を含む): 549918720

約数和(自身を除く): 342820950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 8839, 11715, 17678, 23430, 26517, 44195, 53034, 88390, 97229, 132585, 194458, 265170, 291687, 486145, 583374, 627569, 972290, 1255138, 1458435, 1882707, 2916870, 3137845, 3765414, 6275690, 6903259, 9413535, 13806518, 18827070, 20709777, 34516295, 41419554, 69032590, 103548885, 207097770]

約数ペア:

[(1, 207097770), (2, 103548885), (3, 69032590), (5, 41419554), (6, 34516295), (10, 20709777), (11, 18827070), (15, 13806518), (22, 9413535), (30, 6903259), (33, 6275690), (55, 3765414), (66, 3137845), (71, 2916870), (110, 1882707), (142, 1458435), (165, 1255138), (213, 972290), (330, 627569), (355, 583374), (426, 486145), (710, 291687), (781, 265170), (1065, 194458), (1562, 132585), (2130, 97229), (2343, 88390), (3905, 53034), (4686, 44195), (7810, 26517), (8839, 23430), (11715, 17678)]