198137100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{94351}}^1$

素因数の和:94375

約数の個数: 72

約数和(自身を含む): 655180288

約数和(自身を除く): 457043188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 94351, 188702, 283053, 377404, 471755, 566106, 660457, 943510, 1132212, 1320914, 1415265, 1887020, 1981371, 2358775, 2641828, 2830530, 3302285, 3962742, 4717550, 5661060, 6604570, 7076325, 7925484, 9435100, 9906855, 13209140, 14152650, 16511425, 19813710, 28305300, 33022850, 39627420, 49534275, 66045700, 99068550, 198137100]

約数ペア:

[(1, 198137100), (2, 99068550), (3, 66045700), (4, 49534275), (5, 39627420), (6, 33022850), (7, 28305300), (10, 19813710), (12, 16511425), (14, 14152650), (15, 13209140), (20, 9906855), (21, 9435100), (25, 7925484), (28, 7076325), (30, 6604570), (35, 5661060), (42, 4717550), (50, 3962742), (60, 3302285), (70, 2830530), (75, 2641828), (84, 2358775), (100, 1981371), (105, 1887020), (140, 1415265), (150, 1320914), (175, 1132212), (210, 943510), (300, 660457), (350, 566106), (420, 471755), (525, 377404), (700, 283053), (1050, 188702), (2100, 94351)]