99947420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12830

約数の個数: 48

約数和(自身を含む): 231916608

約数和(自身を除く): 131969188

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 12781, 25562, 51124, 63905, 127810, 217277, 255620, 293963, 434554, 587926, 869108, 1086385, 1175852, 1469815, 2172770, 2939630, 4345540, 4997371, 5879260, 9994742, 19989484, 24986855, 49973710, 99947420]

約数ペア:

[(1, 99947420), (2, 49973710), (4, 24986855), (5, 19989484), (10, 9994742), (17, 5879260), (20, 4997371), (23, 4345540), (34, 2939630), (46, 2172770), (68, 1469815), (85, 1175852), (92, 1086385), (115, 869108), (170, 587926), (230, 434554), (340, 293963), (391, 255620), (460, 217277), (782, 127810), (1564, 63905), (1955, 51124), (3910, 25562), (7820, 12781)]