220124500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 345968300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 29, 34, 38, 47, 50, 58, 68, 76, 85, 94, 95, 100, 116, 125, 145, 170, 188, 190, 235, 250, 290, 323, 340, 380, 425, 470, 475, 493, 500, 551, 580, 646, 725, 799, 850, 893, 940, 950, 986, 1102, 1175, 1292, 1363, 1450, 1598, 1615, 1700, 1786, 1900, 1972, 2125, 2204, 2350, 2375, 2465, 2726, 2755, 2900, 3196, 3230, 3572, 3625, 3995, 4250, 4465, 4700, 4750, 4930, 5452, 5510, 5875, 6460, 6815, 7250, 7990, 8075, 8500, 8930, 9367, 9500, 9860, 11020, 11750, 12325, 13630, 13775, 14500, 15181, 15980, 16150, 17860, 18734, 19975, 22325, 23171, 23500, 24650, 25897, 27260, 27550, 30362, 32300, 34075, 37468, 39950, 40375, 44650, 46342, 46835, 49300, 51794, 55100, 60724, 61625, 68150, 68875, 75905, 79900, 80750, 89300, 92684, 93670, 99875, 103588, 111625, 115855, 123250, 129485, 136300, 137750, 151810, 161500, 170375, 187340, 199750, 223250, 231710, 234175, 246500, 258970, 275500, 303620, 340750, 379525, 399500, 440249, 446500, 463420, 468350, 517940, 579275, 647425, 681500, 759050, 880498, 936700, 1158550, 1170875, 1294850, 1518100, 1760996, 1897625, 2201245, 2317100, 2341750, 2589700, 2896375, 3237125, 3795250, 4402490, 4683500, 5792750, 6474250, 7590500, 8804980, 11006225, 11585500, 12948500, 22012450, 44024900, 55031125, 110062250, 220124500]

約数ペア:

[(1, 220124500), (2, 110062250), (4, 55031125), (5, 44024900), (10, 22012450), (17, 12948500), (19, 11585500), (20, 11006225), (25, 8804980), (29, 7590500), (34, 6474250), (38, 5792750), (47, 4683500), (50, 4402490), (58, 3795250), (68, 3237125), (76, 2896375), (85, 2589700), (94, 2341750), (95, 2317100), (100, 2201245), (116, 1897625), (125, 1760996), (145, 1518100), (170, 1294850), (188, 1170875), (190, 1158550), (235, 936700), (250, 880498), (290, 759050), (323, 681500), (340, 647425), (380, 579275), (425, 517940), (470, 468350), (475, 463420), (493, 446500), (500, 440249), (551, 399500), (580, 379525), (646, 340750), (725, 303620), (799, 275500), (850, 258970), (893, 246500), (940, 234175), (950, 231710), (986, 223250), (1102, 199750), (1175, 187340), (1292, 170375), (1363, 161500), (1450, 151810), (1598, 137750), (1615, 136300), (1700, 129485), (1786, 123250), (1900, 115855), (1972, 111625), (2125, 103588), (2204, 99875), (2350, 93670), (2375, 92684), (2465, 89300), (2726, 80750), (2755, 79900), (2900, 75905), (3196, 68875), (3230, 68150), (3572, 61625), (3625, 60724), (3995, 55100), (4250, 51794), (4465, 49300), (4700, 46835), (4750, 46342), (4930, 44650), (5452, 40375), (5510, 39950), (5875, 37468), (6460, 34075), (6815, 32300), (7250, 30362), (7990, 27550), (8075, 27260), (8500, 25897), (8930, 24650), (9367, 23500), (9500, 23171), (9860, 22325), (11020, 19975), (11750, 18734), (12325, 17860), (13630, 16150), (13775, 15980), (14500, 15181)]