87209714480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3313439}}^1$

素因数の和:3313506

約数の個数: 80

約数和(自身を含む): 236659138560

約数和(自身を除く): 149449424080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 3313439, 6626878, 13253756, 16567195, 23194073, 26507512, 33134390, 46388146, 53015024, 66268780, 92776292, 115970365, 132537560, 155731633, 185552584, 231940730, 265075120, 311463266, 371105168, 463881460, 622926532, 778658165, 927762920, 1090121431, 1245853064, 1557316330, 1855525840, 2180242862, 2491706128, 3114632660, 4360485724, 5450607155, 6229265320, 8720971448, 10901214310, 12458530640, 17441942896, 21802428620, 43604857240, 87209714480]

約数ペア:

[(1, 87209714480), (2, 43604857240), (4, 21802428620), (5, 17441942896), (7, 12458530640), (8, 10901214310), (10, 8720971448), (14, 6229265320), (16, 5450607155), (20, 4360485724), (28, 3114632660), (35, 2491706128), (40, 2180242862), (47, 1855525840), (56, 1557316330), (70, 1245853064), (80, 1090121431), (94, 927762920), (112, 778658165), (140, 622926532), (188, 463881460), (235, 371105168), (280, 311463266), (329, 265075120), (376, 231940730), (470, 185552584), (560, 155731633), (658, 132537560), (752, 115970365), (940, 92776292), (1316, 66268780), (1645, 53015024), (1880, 46388146), (2632, 33134390), (3290, 26507512), (3760, 23194073), (5264, 16567195), (6580, 13253756), (13160, 6626878), (26320, 3313439)]