26164739920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{6451}}^1$

素因数の和:6905

約数の個数: 120

約数和(自身を含む): 67036021920

約数和(自身を除く): 40871282000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 419, 440, 484, 605, 838, 880, 968, 1210, 1676, 1936, 2095, 2420, 3352, 4190, 4609, 4840, 6451, 6704, 8380, 9218, 9680, 12902, 16760, 18436, 23045, 25804, 32255, 33520, 36872, 46090, 50699, 51608, 64510, 70961, 73744, 92180, 101398, 103216, 129020, 141922, 184360, 202796, 253495, 258040, 283844, 354805, 368720, 405592, 506990, 516080, 567688, 709610, 780571, 811184, 1013980, 1135376, 1419220, 1561142, 2027960, 2702969, 2838440, 3122284, 3902855, 4055920, 5405938, 5676880, 6244568, 7805710, 10811876, 12489136, 13514845, 15611420, 21623752, 27029690, 29732659, 31222840, 43247504, 54059380, 59465318, 62445680, 108118760, 118930636, 148663295, 216237520, 237861272, 297326590, 327059249, 475722544, 594653180, 654118498, 1189306360, 1308236996, 1635296245, 2378612720, 2616473992, 3270592490, 5232947984, 6541184980, 13082369960, 26164739920]

約数ペア:

[(1, 26164739920), (2, 13082369960), (4, 6541184980), (5, 5232947984), (8, 3270592490), (10, 2616473992), (11, 2378612720), (16, 1635296245), (20, 1308236996), (22, 1189306360), (40, 654118498), (44, 594653180), (55, 475722544), (80, 327059249), (88, 297326590), (110, 237861272), (121, 216237520), (176, 148663295), (220, 118930636), (242, 108118760), (419, 62445680), (440, 59465318), (484, 54059380), (605, 43247504), (838, 31222840), (880, 29732659), (968, 27029690), (1210, 21623752), (1676, 15611420), (1936, 13514845), (2095, 12489136), (2420, 10811876), (3352, 7805710), (4190, 6244568), (4609, 5676880), (4840, 5405938), (6451, 4055920), (6704, 3902855), (8380, 3122284), (9218, 2838440), (9680, 2702969), (12902, 2027960), (16760, 1561142), (18436, 1419220), (23045, 1135376), (25804, 1013980), (32255, 811184), (33520, 780571), (36872, 709610), (46090, 567688), (50699, 516080), (51608, 506990), (64510, 405592), (70961, 368720), (73744, 354805), (92180, 283844), (101398, 258040), (103216, 253495), (129020, 202796), (141922, 184360)]