72475970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27983}}^1$

素因数の和:28034

約数の個数: 32

約数和(自身を含む): 153128448

約数和(自身を除く): 80652478

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 27983, 55966, 139915, 195881, 279830, 391762, 979405, 1035371, 1958810, 2070742, 5176855, 7247597, 10353710, 14495194, 36237985, 72475970]

約数ペア:

[(1, 72475970), (2, 36237985), (5, 14495194), (7, 10353710), (10, 7247597), (14, 5176855), (35, 2070742), (37, 1958810), (70, 1035371), (74, 979405), (185, 391762), (259, 279830), (370, 195881), (518, 139915), (1295, 55966), (2590, 27983)]