85390410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 150481590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 2729, 3129, 4470, 5215, 5458, 6258, 8187, 10430, 13645, 15645, 16374, 19103, 27290, 31290, 38206, 40935, 57309, 81870, 95515, 114618, 191030, 286545, 406621, 573090, 813242, 1219863, 2033105, 2439726, 2846347, 4066210, 5692694, 6099315, 8539041, 12198630, 14231735, 17078082, 28463470, 42695205, 85390410]

約数ペア:

[(1, 85390410), (2, 42695205), (3, 28463470), (5, 17078082), (6, 14231735), (7, 12198630), (10, 8539041), (14, 6099315), (15, 5692694), (21, 4066210), (30, 2846347), (35, 2439726), (42, 2033105), (70, 1219863), (105, 813242), (149, 573090), (210, 406621), (298, 286545), (447, 191030), (745, 114618), (894, 95515), (1043, 81870), (1490, 57309), (2086, 40935), (2235, 38206), (2729, 31290), (3129, 27290), (4470, 19103), (5215, 16374), (5458, 15645), (6258, 13645), (8187, 10430)]