18268600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13072

約数の個数: 48

約数和(自身を含む): 48546000

約数和(自身を除く): 30277400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 13049, 26098, 52196, 65245, 91343, 104392, 130490, 182686, 260980, 326225, 365372, 456715, 521960, 652450, 730744, 913430, 1304900, 1826860, 2283575, 2609800, 3653720, 4567150, 9134300, 18268600]

約数ペア:

[(1, 18268600), (2, 9134300), (4, 4567150), (5, 3653720), (7, 2609800), (8, 2283575), (10, 1826860), (14, 1304900), (20, 913430), (25, 730744), (28, 652450), (35, 521960), (40, 456715), (50, 365372), (56, 326225), (70, 260980), (100, 182686), (140, 130490), (175, 104392), (200, 91343), (280, 65245), (350, 52196), (700, 26098), (1400, 13049)]