97921800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{54401}}^1$

素因数の和:54423

約数の個数: 72

約数和(自身を含む): 328860090

約数和(自身を除く): 230938290

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 54401, 108802, 163203, 217604, 272005, 326406, 435208, 489609, 544010, 652812, 816015, 979218, 1088020, 1305624, 1360025, 1632030, 1958436, 2176040, 2448045, 2720050, 3264060, 3916872, 4080075, 4896090, 5440100, 6528120, 8160150, 9792180, 10880200, 12240225, 16320300, 19584360, 24480450, 32640600, 48960900, 97921800]

約数ペア:

[(1, 97921800), (2, 48960900), (3, 32640600), (4, 24480450), (5, 19584360), (6, 16320300), (8, 12240225), (9, 10880200), (10, 9792180), (12, 8160150), (15, 6528120), (18, 5440100), (20, 4896090), (24, 4080075), (25, 3916872), (30, 3264060), (36, 2720050), (40, 2448045), (45, 2176040), (50, 1958436), (60, 1632030), (72, 1360025), (75, 1305624), (90, 1088020), (100, 979218), (120, 816015), (150, 652812), (180, 544010), (200, 489609), (225, 435208), (300, 326406), (360, 272005), (450, 217604), (600, 163203), (900, 108802), (1800, 54401)]