18680200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 54192960

約数和(自身を除く): 35512760

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, 700, 770, 1100, 1213, 1400, 1540, 1925, 2200, 2426, 3080, 3850, 4852, 6065, 7700, 8491, 9704, 12130, 13343, 15400, 16982, 24260, 26686, 30325, 33964, 42455, 48520, 53372, 60650, 66715, 67928, 84910, 93401, 106744, 121300, 133430, 169820, 186802, 212275, 242600, 266860, 333575, 339640, 373604, 424550, 467005, 533720, 667150, 747208, 849100, 934010, 1334300, 1698200, 1868020, 2335025, 2668600, 3736040, 4670050, 9340100, 18680200]

約数ペア:

[(1, 18680200), (2, 9340100), (4, 4670050), (5, 3736040), (7, 2668600), (8, 2335025), (10, 1868020), (11, 1698200), (14, 1334300), (20, 934010), (22, 849100), (25, 747208), (28, 667150), (35, 533720), (40, 467005), (44, 424550), (50, 373604), (55, 339640), (56, 333575), (70, 266860), (77, 242600), (88, 212275), (100, 186802), (110, 169820), (140, 133430), (154, 121300), (175, 106744), (200, 93401), (220, 84910), (275, 67928), (280, 66715), (308, 60650), (350, 53372), (385, 48520), (440, 42455), (550, 33964), (616, 30325), (700, 26686), (770, 24260), (1100, 16982), (1213, 15400), (1400, 13343), (1540, 12130), (1925, 9704), (2200, 8491), (2426, 7700), (3080, 6065), (3850, 4852)]