199849650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 670998720

約数和(自身を除く): 471149070

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 42, 50, 55, 65, 66, 70, 75, 77, 78, 91, 105, 110, 121, 130, 143, 150, 154, 165, 175, 182, 195, 210, 231, 242, 273, 275, 286, 325, 330, 350, 363, 385, 390, 429, 455, 462, 525, 546, 550, 605, 650, 715, 726, 770, 825, 847, 858, 910, 975, 1001, 1050, 1155, 1210, 1331, 1365, 1430, 1573, 1650, 1694, 1815, 1925, 1950, 2002, 2145, 2275, 2310, 2541, 2662, 2730, 3003, 3025, 3146, 3575, 3630, 3850, 3993, 4235, 4290, 4550, 4719, 5005, 5082, 5775, 6006, 6050, 6655, 6825, 7150, 7865, 7986, 8470, 9075, 9317, 9438, 10010, 10725, 11011, 11550, 12705, 13310, 13650, 14641, 15015, 15730, 17303, 18150, 18634, 19965, 21175, 21450, 22022, 23595, 25025, 25410, 27951, 29282, 30030, 33033, 33275, 34606, 39325, 39930, 42350, 43923, 46585, 47190, 50050, 51909, 55055, 55902, 63525, 66066, 66550, 73205, 75075, 78650, 86515, 87846, 93170, 99825, 102487, 103818, 110110, 117975, 121121, 127050, 139755, 146410, 150150, 165165, 173030, 190333, 199650, 204974, 219615, 232925, 235950, 242242, 259545, 275275, 279510, 307461, 330330, 363363, 366025, 380666, 432575, 439230, 465850, 512435, 519090, 550550, 570999, 605605, 614922, 698775, 726726, 732050, 825825, 865150, 951665, 1024870, 1098075, 1141998, 1211210, 1297725, 1332331, 1397550, 1537305, 1651650, 1816815, 1903330, 2196150, 2562175, 2595450, 2664662, 2854995, 3028025, 3074610, 3633630, 3996993, 4758325, 5124350, 5709990, 6056050, 6661655, 7686525, 7993986, 9084075, 9516650, 13323310, 14274975, 15373050, 18168150, 19984965, 28549950, 33308275, 39969930, 66616550, 99924825, 199849650]

約数ペア:

[(1, 199849650), (2, 99924825), (3, 66616550), (5, 39969930), (6, 33308275), (7, 28549950), (10, 19984965), (11, 18168150), (13, 15373050), (14, 14274975), (15, 13323310), (21, 9516650), (22, 9084075), (25, 7993986), (26, 7686525), (30, 6661655), (33, 6056050), (35, 5709990), (39, 5124350), (42, 4758325), (50, 3996993), (55, 3633630), (65, 3074610), (66, 3028025), (70, 2854995), (75, 2664662), (77, 2595450), (78, 2562175), (91, 2196150), (105, 1903330), (110, 1816815), (121, 1651650), (130, 1537305), (143, 1397550), (150, 1332331), (154, 1297725), (165, 1211210), (175, 1141998), (182, 1098075), (195, 1024870), (210, 951665), (231, 865150), (242, 825825), (273, 732050), (275, 726726), (286, 698775), (325, 614922), (330, 605605), (350, 570999), (363, 550550), (385, 519090), (390, 512435), (429, 465850), (455, 439230), (462, 432575), (525, 380666), (546, 366025), (550, 363363), (605, 330330), (650, 307461), (715, 279510), (726, 275275), (770, 259545), (825, 242242), (847, 235950), (858, 232925), (910, 219615), (975, 204974), (1001, 199650), (1050, 190333), (1155, 173030), (1210, 165165), (1331, 150150), (1365, 146410), (1430, 139755), (1573, 127050), (1650, 121121), (1694, 117975), (1815, 110110), (1925, 103818), (1950, 102487), (2002, 99825), (2145, 93170), (2275, 87846), (2310, 86515), (2541, 78650), (2662, 75075), (2730, 73205), (3003, 66550), (3025, 66066), (3146, 63525), (3575, 55902), (3630, 55055), (3850, 51909), (3993, 50050), (4235, 47190), (4290, 46585), (4550, 43923), (4719, 42350), (5005, 39930), (5082, 39325), (5775, 34606), (6006, 33275), (6050, 33033), (6655, 30030), (6825, 29282), (7150, 27951), (7865, 25410), (7986, 25025), (8470, 23595), (9075, 22022), (9317, 21450), (9438, 21175), (10010, 19965), (10725, 18634), (11011, 18150), (11550, 17303), (12705, 15730), (13310, 15015), (13650, 14641)]