5552120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 8963080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 251, 280, 316, 395, 502, 553, 632, 790, 1004, 1106, 1255, 1580, 1757, 2008, 2212, 2510, 2765, 3160, 3514, 4424, 5020, 5530, 7028, 8785, 10040, 11060, 14056, 17570, 19829, 22120, 35140, 39658, 70280, 79316, 99145, 138803, 158632, 198290, 277606, 396580, 555212, 694015, 793160, 1110424, 1388030, 2776060, 5552120]

約数ペア:

[(1, 5552120), (2, 2776060), (4, 1388030), (5, 1110424), (7, 793160), (8, 694015), (10, 555212), (14, 396580), (20, 277606), (28, 198290), (35, 158632), (40, 138803), (56, 99145), (70, 79316), (79, 70280), (140, 39658), (158, 35140), (251, 22120), (280, 19829), (316, 17570), (395, 14056), (502, 11060), (553, 10040), (632, 8785), (790, 7028), (1004, 5530), (1106, 5020), (1255, 4424), (1580, 3514), (1757, 3160), (2008, 2765), (2212, 2510)]