20262300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 64683360

約数和(自身を除く): 44421060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 29, 30, 34, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 137, 145, 150, 170, 174, 204, 255, 274, 290, 300, 340, 348, 411, 425, 435, 493, 510, 548, 580, 685, 725, 822, 850, 870, 986, 1020, 1275, 1370, 1450, 1479, 1644, 1700, 1740, 1972, 2055, 2175, 2329, 2465, 2550, 2740, 2900, 2958, 3425, 3973, 4110, 4350, 4658, 4930, 5100, 5916, 6850, 6987, 7395, 7946, 8220, 8700, 9316, 9860, 10275, 11645, 11919, 12325, 13700, 13974, 14790, 15892, 19865, 20550, 23290, 23838, 24650, 27948, 29580, 34935, 36975, 39730, 41100, 46580, 47676, 49300, 58225, 59595, 67541, 69870, 73950, 79460, 99325, 116450, 119190, 135082, 139740, 147900, 174675, 198650, 202623, 232900, 238380, 270164, 297975, 337705, 349350, 397300, 405246, 595950, 675410, 698700, 810492, 1013115, 1191900, 1350820, 1688525, 2026230, 3377050, 4052460, 5065575, 6754100, 10131150, 20262300]

約数ペア:

[(1, 20262300), (2, 10131150), (3, 6754100), (4, 5065575), (5, 4052460), (6, 3377050), (10, 2026230), (12, 1688525), (15, 1350820), (17, 1191900), (20, 1013115), (25, 810492), (29, 698700), (30, 675410), (34, 595950), (50, 405246), (51, 397300), (58, 349350), (60, 337705), (68, 297975), (75, 270164), (85, 238380), (87, 232900), (100, 202623), (102, 198650), (116, 174675), (137, 147900), (145, 139740), (150, 135082), (170, 119190), (174, 116450), (204, 99325), (255, 79460), (274, 73950), (290, 69870), (300, 67541), (340, 59595), (348, 58225), (411, 49300), (425, 47676), (435, 46580), (493, 41100), (510, 39730), (548, 36975), (580, 34935), (685, 29580), (725, 27948), (822, 24650), (850, 23838), (870, 23290), (986, 20550), (1020, 19865), (1275, 15892), (1370, 14790), (1450, 13974), (1479, 13700), (1644, 12325), (1700, 11919), (1740, 11645), (1972, 10275), (2055, 9860), (2175, 9316), (2329, 8700), (2465, 8220), (2550, 7946), (2740, 7395), (2900, 6987), (2958, 6850), (3425, 5916), (3973, 5100), (4110, 4930), (4350, 4658)]