212532040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11329}}^1$

素因数の和:11414

約数の個数: 64

約数和(自身を含む): 554716800

約数和(自身を除く): 342184760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 11329, 18760, 22658, 45316, 56645, 79303, 90632, 113290, 158606, 226580, 317212, 396515, 453160, 634424, 759043, 793030, 1518086, 1586060, 3036172, 3172120, 3795215, 5313301, 6072344, 7590430, 10626602, 15180860, 21253204, 26566505, 30361720, 42506408, 53133010, 106266020, 212532040]

約数ペア:

[(1, 212532040), (2, 106266020), (4, 53133010), (5, 42506408), (7, 30361720), (8, 26566505), (10, 21253204), (14, 15180860), (20, 10626602), (28, 7590430), (35, 6072344), (40, 5313301), (56, 3795215), (67, 3172120), (70, 3036172), (134, 1586060), (140, 1518086), (268, 793030), (280, 759043), (335, 634424), (469, 453160), (536, 396515), (670, 317212), (938, 226580), (1340, 158606), (1876, 113290), (2345, 90632), (2680, 79303), (3752, 56645), (4690, 45316), (9380, 22658), (11329, 18760)]