211301090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 546981120

約数和(自身を除く): 335680030

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 101, 110, 121, 130, 133, 143, 154, 182, 190, 202, 209, 242, 247, 266, 286, 385, 418, 455, 494, 505, 605, 665, 707, 715, 770, 847, 910, 1001, 1010, 1045, 1111, 1210, 1235, 1313, 1330, 1414, 1430, 1463, 1573, 1694, 1729, 1919, 2002, 2090, 2222, 2299, 2470, 2626, 2717, 2926, 3146, 3458, 3535, 3838, 4235, 4598, 5005, 5434, 5555, 6565, 7070, 7315, 7777, 7865, 8470, 8645, 9191, 9595, 10010, 11011, 11110, 11495, 12221, 13130, 13433, 13585, 14443, 14630, 15554, 15730, 16093, 17290, 18382, 19019, 19190, 21109, 22022, 22990, 24442, 24947, 26866, 27170, 28886, 29887, 32186, 38038, 38885, 42218, 45955, 49894, 55055, 59774, 61105, 67165, 72215, 77770, 80465, 85547, 91910, 95095, 101101, 105545, 110110, 122210, 124735, 134330, 144430, 147763, 149435, 158873, 160930, 171094, 174629, 190190, 202202, 209209, 211090, 232199, 249470, 274417, 295526, 298870, 317746, 349258, 418418, 427735, 464398, 505505, 548834, 738815, 794365, 855470, 873145, 1011010, 1046045, 1112111, 1160995, 1372085, 1477630, 1588730, 1625393, 1746290, 1920919, 2092090, 2224222, 2321990, 2744170, 3018587, 3250786, 3841838, 5560555, 6037174, 8126965, 9604595, 11121110, 15092935, 16253930, 19209190, 21130109, 30185870, 42260218, 105650545, 211301090]

約数ペア:

[(1, 211301090), (2, 105650545), (5, 42260218), (7, 30185870), (10, 21130109), (11, 19209190), (13, 16253930), (14, 15092935), (19, 11121110), (22, 9604595), (26, 8126965), (35, 6037174), (38, 5560555), (55, 3841838), (65, 3250786), (70, 3018587), (77, 2744170), (91, 2321990), (95, 2224222), (101, 2092090), (110, 1920919), (121, 1746290), (130, 1625393), (133, 1588730), (143, 1477630), (154, 1372085), (182, 1160995), (190, 1112111), (202, 1046045), (209, 1011010), (242, 873145), (247, 855470), (266, 794365), (286, 738815), (385, 548834), (418, 505505), (455, 464398), (494, 427735), (505, 418418), (605, 349258), (665, 317746), (707, 298870), (715, 295526), (770, 274417), (847, 249470), (910, 232199), (1001, 211090), (1010, 209209), (1045, 202202), (1111, 190190), (1210, 174629), (1235, 171094), (1313, 160930), (1330, 158873), (1414, 149435), (1430, 147763), (1463, 144430), (1573, 134330), (1694, 124735), (1729, 122210), (1919, 110110), (2002, 105545), (2090, 101101), (2222, 95095), (2299, 91910), (2470, 85547), (2626, 80465), (2717, 77770), (2926, 72215), (3146, 67165), (3458, 61105), (3535, 59774), (3838, 55055), (4235, 49894), (4598, 45955), (5005, 42218), (5434, 38885), (5555, 38038), (6565, 32186), (7070, 29887), (7315, 28886), (7777, 27170), (7865, 26866), (8470, 24947), (8645, 24442), (9191, 22990), (9595, 22022), (10010, 21109), (11011, 19190), (11110, 19019), (11495, 18382), (12221, 17290), (13130, 16093), (13433, 15730), (13585, 15554), (14443, 14630)]