51510204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 54

約数和(自身を含む): 138344024

約数和(自身を除く): 86833820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 4951, 5202, 9902, 10404, 14853, 19804, 29706, 44559, 59412, 84167, 89118, 168334, 178236, 252501, 336668, 505002, 757503, 1010004, 1430839, 1515006, 2861678, 3030012, 4292517, 5723356, 8585034, 12877551, 17170068, 25755102, 51510204]

約数ペア:

[(1, 51510204), (2, 25755102), (3, 17170068), (4, 12877551), (6, 8585034), (9, 5723356), (12, 4292517), (17, 3030012), (18, 2861678), (34, 1515006), (36, 1430839), (51, 1010004), (68, 757503), (102, 505002), (153, 336668), (204, 252501), (289, 178236), (306, 168334), (578, 89118), (612, 84167), (867, 59412), (1156, 44559), (1734, 29706), (2601, 19804), (3468, 14853), (4951, 10404), (5202, 9902)]