9902200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 28748160

約数和(自身を除く): 18845960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 643, 700, 770, 1100, 1286, 1400, 1540, 1925, 2200, 2572, 3080, 3215, 3850, 4501, 5144, 6430, 7073, 7700, 9002, 12860, 14146, 15400, 16075, 18004, 22505, 25720, 28292, 32150, 35365, 36008, 45010, 49511, 56584, 64300, 70730, 90020, 99022, 112525, 128600, 141460, 176825, 180040, 198044, 225050, 247555, 282920, 353650, 396088, 450100, 495110, 707300, 900200, 990220, 1237775, 1414600, 1980440, 2475550, 4951100, 9902200]

約数ペア:

[(1, 9902200), (2, 4951100), (4, 2475550), (5, 1980440), (7, 1414600), (8, 1237775), (10, 990220), (11, 900200), (14, 707300), (20, 495110), (22, 450100), (25, 396088), (28, 353650), (35, 282920), (40, 247555), (44, 225050), (50, 198044), (55, 180040), (56, 176825), (70, 141460), (77, 128600), (88, 112525), (100, 99022), (110, 90020), (140, 70730), (154, 64300), (175, 56584), (200, 49511), (220, 45010), (275, 36008), (280, 35365), (308, 32150), (350, 28292), (385, 25720), (440, 22505), (550, 18004), (616, 16075), (643, 15400), (700, 14146), (770, 12860), (1100, 9002), (1286, 7700), (1400, 7073), (1540, 6430), (1925, 5144), (2200, 4501), (2572, 3850), (3080, 3215)]