127687070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 270729216

約数和(自身を除く): 143042146

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 127, 254, 265, 271, 371, 530, 542, 635, 742, 889, 1270, 1355, 1778, 1855, 1897, 2710, 3710, 3794, 4445, 6731, 8890, 9485, 13462, 14363, 18970, 28726, 33655, 34417, 47117, 67310, 68834, 71815, 94234, 100541, 143630, 172085, 201082, 235585, 240919, 344170, 471170, 481838, 502705, 1005410, 1204595, 1824101, 2409190, 3648202, 9120505, 12768707, 18241010, 25537414, 63843535, 127687070]

約数ペア:

[(1, 127687070), (2, 63843535), (5, 25537414), (7, 18241010), (10, 12768707), (14, 9120505), (35, 3648202), (53, 2409190), (70, 1824101), (106, 1204595), (127, 1005410), (254, 502705), (265, 481838), (271, 471170), (371, 344170), (530, 240919), (542, 235585), (635, 201082), (742, 172085), (889, 143630), (1270, 100541), (1355, 94234), (1778, 71815), (1855, 68834), (1897, 67310), (2710, 47117), (3710, 34417), (3794, 33655), (4445, 28726), (6731, 18970), (8890, 14363), (9485, 13462)]