490075650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{363019}}^1$

素因数の和:363040

約数の個数: 48

約数和(自身を含む): 1350434400

約数和(自身を除く): 860358750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 363019, 726038, 1089057, 1815095, 2178114, 3267171, 3630190, 5445285, 6534342, 9075475, 9801513, 10890570, 16335855, 18150950, 19603026, 27226425, 32671710, 49007565, 54452850, 81679275, 98015130, 163358550, 245037825, 490075650]

約数ペア:

[(1, 490075650), (2, 245037825), (3, 163358550), (5, 98015130), (6, 81679275), (9, 54452850), (10, 49007565), (15, 32671710), (18, 27226425), (25, 19603026), (27, 18150950), (30, 16335855), (45, 10890570), (50, 9801513), (54, 9075475), (75, 6534342), (90, 5445285), (135, 3630190), (150, 3267171), (225, 2178114), (270, 1815095), (450, 1089057), (675, 726038), (1350, 363019)]