27197170

素因数分解:

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

素因数の和:81

約数の個数: 144

約数和(自身を含む): 70096320

約数和(自身を除く): 42899150

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 121, 130, 133, 143, 154, 169, 182, 190, 209, 242, 247, 266, 286, 338, 385, 418, 455, 494, 605, 665, 715, 770, 845, 847, 910, 1001, 1045, 1183, 1210, 1235, 1330, 1430, 1463, 1573, 1690, 1694, 1729, 1859, 2002, 2090, 2299, 2366, 2470, 2717, 2926, 3146, 3211, 3458, 3718, 4235, 4598, 5005, 5434, 5915, 6422, 7315, 7865, 8470, 8645, 9295, 10010, 11011, 11495, 11830, 13013, 13585, 14630, 15730, 16055, 16093, 17290, 18590, 19019, 20449, 22022, 22477, 22990, 26026, 27170, 29887, 32110, 32186, 35321, 38038, 40898, 44954, 55055, 59774, 65065, 70642, 80465, 95095, 102245, 110110, 112385, 130130, 143143, 149435, 160930, 176605, 190190, 204490, 209209, 224770, 247247, 286286, 298870, 353210, 388531, 418418, 494494, 715715, 777062, 1046045, 1236235, 1431430, 1942655, 2092090, 2472470, 2719717, 3885310, 5439434, 13598585, 27197170]

約数ペア:

[(1, 27197170), (2, 13598585), (5, 5439434), (7, 3885310), (10, 2719717), (11, 2472470), (13, 2092090), (14, 1942655), (19, 1431430), (22, 1236235), (26, 1046045), (35, 777062), (38, 715715), (55, 494494), (65, 418418), (70, 388531), (77, 353210), (91, 298870), (95, 286286), (110, 247247), (121, 224770), (130, 209209), (133, 204490), (143, 190190), (154, 176605), (169, 160930), (182, 149435), (190, 143143), (209, 130130), (242, 112385), (247, 110110), (266, 102245), (286, 95095), (338, 80465), (385, 70642), (418, 65065), (455, 59774), (494, 55055), (605, 44954), (665, 40898), (715, 38038), (770, 35321), (845, 32186), (847, 32110), (910, 29887), (1001, 27170), (1045, 26026), (1183, 22990), (1210, 22477), (1235, 22022), (1330, 20449), (1430, 19019), (1463, 18590), (1573, 17290), (1690, 16093), (1694, 16055), (1729, 15730), (1859, 14630), (2002, 13585), (2090, 13013), (2299, 11830), (2366, 11495), (2470, 11011), (2717, 10010), (2926, 9295), (3146, 8645), (3211, 8470), (3458, 7865), (3718, 7315), (4235, 6422), (4598, 5915), (5005, 5434)]