170172205660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{89087}}^1$

素因数の和:89886

約数の個数: 48

約数和(自身を含む): 360325324800

約数和(自身を除く): 190153119140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 641, 745, 1282, 1490, 2564, 2980, 3205, 6410, 12820, 89087, 95509, 178174, 191018, 356348, 382036, 445435, 477545, 890870, 955090, 1781740, 1910180, 13273963, 26547926, 53095852, 57104767, 66369815, 114209534, 132739630, 228419068, 265479260, 285523835, 571047670, 1142095340, 8508610283, 17017220566, 34034441132, 42543051415, 85086102830, 170172205660]

約数ペア:

[(1, 170172205660), (2, 85086102830), (4, 42543051415), (5, 34034441132), (10, 17017220566), (20, 8508610283), (149, 1142095340), (298, 571047670), (596, 285523835), (641, 265479260), (745, 228419068), (1282, 132739630), (1490, 114209534), (2564, 66369815), (2980, 57104767), (3205, 53095852), (6410, 26547926), (12820, 13273963), (89087, 1910180), (95509, 1781740), (178174, 955090), (191018, 890870), (356348, 477545), (382036, 445435)]