149779770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101891}}^1$

素因数の和:101915

約数の個数: 48

約数和(自身を含む): 418164768

約数和(自身を除く): 268384998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 101891, 203782, 305673, 509455, 611346, 713237, 1018910, 1426474, 1528365, 2139711, 3056730, 3566185, 4279422, 4992659, 7132370, 9985318, 10698555, 14977977, 21397110, 24963295, 29955954, 49926590, 74889885, 149779770]

約数ペア:

[(1, 149779770), (2, 74889885), (3, 49926590), (5, 29955954), (6, 24963295), (7, 21397110), (10, 14977977), (14, 10698555), (15, 9985318), (21, 7132370), (30, 4992659), (35, 4279422), (42, 3566185), (49, 3056730), (70, 2139711), (98, 1528365), (105, 1426474), (147, 1018910), (210, 713237), (245, 611346), (294, 509455), (490, 305673), (735, 203782), (1470, 101891)]