19803300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 66370752

約数和(自身を除く): 46567452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 353, 374, 425, 510, 550, 561, 660, 706, 748, 825, 850, 935, 1020, 1059, 1100, 1122, 1275, 1412, 1650, 1700, 1765, 1870, 2118, 2244, 2550, 2805, 3300, 3530, 3740, 3883, 4236, 4675, 5100, 5295, 5610, 6001, 7060, 7766, 8825, 9350, 10590, 11220, 11649, 12002, 14025, 15532, 17650, 18003, 18700, 19415, 21180, 23298, 24004, 26475, 28050, 30005, 35300, 36006, 38830, 46596, 52950, 56100, 58245, 60010, 66011, 72012, 77660, 90015, 97075, 105900, 116490, 120020, 132022, 150025, 180030, 194150, 198033, 232980, 264044, 291225, 300050, 330055, 360060, 388300, 396066, 450075, 582450, 600100, 660110, 792132, 900150, 990165, 1164900, 1320220, 1650275, 1800300, 1980330, 3300550, 3960660, 4950825, 6601100, 9901650, 19803300]

約数ペア:

[(1, 19803300), (2, 9901650), (3, 6601100), (4, 4950825), (5, 3960660), (6, 3300550), (10, 1980330), (11, 1800300), (12, 1650275), (15, 1320220), (17, 1164900), (20, 990165), (22, 900150), (25, 792132), (30, 660110), (33, 600100), (34, 582450), (44, 450075), (50, 396066), (51, 388300), (55, 360060), (60, 330055), (66, 300050), (68, 291225), (75, 264044), (85, 232980), (100, 198033), (102, 194150), (110, 180030), (132, 150025), (150, 132022), (165, 120020), (170, 116490), (187, 105900), (204, 97075), (220, 90015), (255, 77660), (275, 72012), (300, 66011), (330, 60010), (340, 58245), (353, 56100), (374, 52950), (425, 46596), (510, 38830), (550, 36006), (561, 35300), (660, 30005), (706, 28050), (748, 26475), (825, 24004), (850, 23298), (935, 21180), (1020, 19415), (1059, 18700), (1100, 18003), (1122, 17650), (1275, 15532), (1412, 14025), (1650, 12002), (1700, 11649), (1765, 11220), (1870, 10590), (2118, 9350), (2244, 8825), (2550, 7766), (2805, 7060), (3300, 6001), (3530, 5610), (3740, 5295), (3883, 5100), (4236, 4675)]