51178600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 133071840

約数和(自身を除く): 81893240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 344, 430, 440, 473, 541, 550, 860, 946, 1075, 1082, 1100, 1720, 1892, 2150, 2164, 2200, 2365, 2705, 3784, 4300, 4328, 4730, 5410, 5951, 8600, 9460, 10820, 11825, 11902, 13525, 18920, 21640, 23263, 23650, 23804, 27050, 29755, 46526, 47300, 47608, 54100, 59510, 93052, 94600, 108200, 116315, 119020, 148775, 186104, 232630, 238040, 255893, 297550, 465260, 511786, 581575, 595100, 930520, 1023572, 1163150, 1190200, 1279465, 2047144, 2326300, 2558930, 4652600, 5117860, 6397325, 10235720, 12794650, 25589300, 51178600]

約数ペア:

[(1, 51178600), (2, 25589300), (4, 12794650), (5, 10235720), (8, 6397325), (10, 5117860), (11, 4652600), (20, 2558930), (22, 2326300), (25, 2047144), (40, 1279465), (43, 1190200), (44, 1163150), (50, 1023572), (55, 930520), (86, 595100), (88, 581575), (100, 511786), (110, 465260), (172, 297550), (200, 255893), (215, 238040), (220, 232630), (275, 186104), (344, 148775), (430, 119020), (440, 116315), (473, 108200), (541, 94600), (550, 93052), (860, 59510), (946, 54100), (1075, 47608), (1082, 47300), (1100, 46526), (1720, 29755), (1892, 27050), (2150, 23804), (2164, 23650), (2200, 23263), (2365, 21640), (2705, 18920), (3784, 13525), (4300, 11902), (4328, 11825), (4730, 10820), (5410, 9460), (5951, 8600)]