289005900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{883}}^1\times {\mathrm{1091}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 837904704

約数和(自身を除く): 548898804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 883, 1091, 1766, 2182, 2649, 3273, 3532, 4364, 4415, 5298, 5455, 6546, 8830, 10596, 10910, 13092, 13245, 16365, 17660, 21820, 22075, 26490, 27275, 32730, 44150, 52980, 54550, 65460, 66225, 81825, 88300, 109100, 132450, 163650, 264900, 327300, 963353, 1926706, 2890059, 3853412, 4816765, 5780118, 9633530, 11560236, 14450295, 19267060, 24083825, 28900590, 48167650, 57801180, 72251475, 96335300, 144502950, 289005900]

約数ペア:

[(1, 289005900), (2, 144502950), (3, 96335300), (4, 72251475), (5, 57801180), (6, 48167650), (10, 28900590), (12, 24083825), (15, 19267060), (20, 14450295), (25, 11560236), (30, 9633530), (50, 5780118), (60, 4816765), (75, 3853412), (100, 2890059), (150, 1926706), (300, 963353), (883, 327300), (1091, 264900), (1766, 163650), (2182, 132450), (2649, 109100), (3273, 88300), (3532, 81825), (4364, 66225), (4415, 65460), (5298, 54550), (5455, 52980), (6546, 44150), (8830, 32730), (10596, 27275), (10910, 26490), (13092, 22075), (13245, 21820), (16365, 17660)]