66012020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 151538688

約数和(自身を除く): 85526668

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6263, 10540, 12526, 25052, 31315, 62630, 106471, 125260, 194153, 212942, 388306, 425884, 532355, 776612, 970765, 1064710, 1941530, 2129420, 3300601, 3883060, 6601202, 13202404, 16503005, 33006010, 66012020]

約数ペア:

[(1, 66012020), (2, 33006010), (4, 16503005), (5, 13202404), (10, 6601202), (17, 3883060), (20, 3300601), (31, 2129420), (34, 1941530), (62, 1064710), (68, 970765), (85, 776612), (124, 532355), (155, 425884), (170, 388306), (310, 212942), (340, 194153), (527, 125260), (620, 106471), (1054, 62630), (2108, 31315), (2635, 25052), (5270, 12526), (6263, 10540)]