19940250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 54317952

約数和(自身を除く): 34377702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2417, 2750, 4125, 4834, 7251, 8250, 12085, 14502, 24170, 26587, 36255, 53174, 60425, 72510, 79761, 120850, 132935, 159522, 181275, 265870, 302125, 362550, 398805, 604250, 664675, 797610, 906375, 1329350, 1812750, 1994025, 3323375, 3988050, 6646750, 9970125, 19940250]

約数ペア:

[(1, 19940250), (2, 9970125), (3, 6646750), (5, 3988050), (6, 3323375), (10, 1994025), (11, 1812750), (15, 1329350), (22, 906375), (25, 797610), (30, 664675), (33, 604250), (50, 398805), (55, 362550), (66, 302125), (75, 265870), (110, 181275), (125, 159522), (150, 132935), (165, 120850), (250, 79761), (275, 72510), (330, 60425), (375, 53174), (550, 36255), (750, 26587), (825, 24170), (1375, 14502), (1650, 12085), (2417, 8250), (2750, 7251), (4125, 4834)]