54264280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 142813440

約数和(自身を除く): 88549160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4507, 6020, 9014, 12040, 18028, 22535, 31549, 36056, 45070, 63098, 90140, 126196, 157745, 180280, 193801, 252392, 315490, 387602, 630980, 775204, 969005, 1261960, 1356607, 1550408, 1938010, 2713214, 3876020, 5426428, 6783035, 7752040, 10852856, 13566070, 27132140, 54264280]

約数ペア:

[(1, 54264280), (2, 27132140), (4, 13566070), (5, 10852856), (7, 7752040), (8, 6783035), (10, 5426428), (14, 3876020), (20, 2713214), (28, 1938010), (35, 1550408), (40, 1356607), (43, 1261960), (56, 969005), (70, 775204), (86, 630980), (140, 387602), (172, 315490), (215, 252392), (280, 193801), (301, 180280), (344, 157745), (430, 126196), (602, 90140), (860, 63098), (1204, 45070), (1505, 36056), (1720, 31549), (2408, 22535), (3010, 18028), (4507, 12040), (6020, 9014)]