566921180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18715

約数の個数: 72

約数和(自身を含む): 1429658496

約数和(自身を除く): 862737316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 18661, 30380, 37322, 74644, 93305, 130627, 186610, 261254, 373220, 522508, 578491, 653135, 914389, 1156982, 1306270, 1828778, 2313964, 2612540, 2892455, 3657556, 4049437, 4571945, 5784910, 8098874, 9143890, 11569820, 16197748, 18287780, 20247185, 28346059, 40494370, 56692118, 80988740, 113384236, 141730295, 283460590, 566921180]

約数ペア:

[(1, 566921180), (2, 283460590), (4, 141730295), (5, 113384236), (7, 80988740), (10, 56692118), (14, 40494370), (20, 28346059), (28, 20247185), (31, 18287780), (35, 16197748), (49, 11569820), (62, 9143890), (70, 8098874), (98, 5784910), (124, 4571945), (140, 4049437), (155, 3657556), (196, 2892455), (217, 2612540), (245, 2313964), (310, 1828778), (434, 1306270), (490, 1156982), (620, 914389), (868, 653135), (980, 578491), (1085, 522508), (1519, 373220), (2170, 261254), (3038, 186610), (4340, 130627), (6076, 93305), (7595, 74644), (15190, 37322), (18661, 30380)]