64712130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308153}}^1$

素因数の和:308170

約数の個数: 32

約数和(自身を含む): 177496704

約数和(自身を除く): 112784574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308153, 616306, 924459, 1540765, 1848918, 2157071, 3081530, 4314142, 4622295, 6471213, 9244590, 10785355, 12942426, 21570710, 32356065, 64712130]

約数ペア:

[(1, 64712130), (2, 32356065), (3, 21570710), (5, 12942426), (6, 10785355), (7, 9244590), (10, 6471213), (14, 4622295), (15, 4314142), (21, 3081530), (30, 2157071), (35, 1848918), (42, 1540765), (70, 924459), (105, 616306), (210, 308153)]