2597100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 8207808

約数和(自身を除く): 5610708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 787, 825, 1100, 1574, 1650, 2361, 3148, 3300, 3935, 4722, 7870, 8657, 9444, 11805, 15740, 17314, 19675, 23610, 25971, 34628, 39350, 43285, 47220, 51942, 59025, 78700, 86570, 103884, 118050, 129855, 173140, 216425, 236100, 259710, 432850, 519420, 649275, 865700, 1298550, 2597100]

約数ペア:

[(1, 2597100), (2, 1298550), (3, 865700), (4, 649275), (5, 519420), (6, 432850), (10, 259710), (11, 236100), (12, 216425), (15, 173140), (20, 129855), (22, 118050), (25, 103884), (30, 86570), (33, 78700), (44, 59025), (50, 51942), (55, 47220), (60, 43285), (66, 39350), (75, 34628), (100, 25971), (110, 23610), (132, 19675), (150, 17314), (165, 15740), (220, 11805), (275, 9444), (300, 8657), (330, 7870), (550, 4722), (660, 3935), (787, 3300), (825, 3148), (1100, 2361), (1574, 1650)]