107777120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 295611120

約数和(自身を除く): 187834000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 293, 304, 352, 380, 418, 440, 484, 586, 605, 608, 760, 836, 880, 968, 1045, 1172, 1210, 1465, 1520, 1672, 1760, 1936, 2090, 2299, 2344, 2420, 2930, 3040, 3223, 3344, 3872, 4180, 4598, 4688, 4840, 5567, 5860, 6446, 6688, 8360, 9196, 9376, 9680, 11134, 11495, 11720, 12892, 16115, 16720, 18392, 19360, 22268, 22990, 23440, 25784, 27835, 32230, 33440, 35453, 36784, 44536, 45980, 46880, 51568, 55670, 61237, 64460, 70906, 73568, 89072, 91960, 103136, 111340, 122474, 128920, 141812, 177265, 178144, 183920, 222680, 244948, 257840, 283624, 306185, 354530, 367840, 445360, 489896, 515680, 567248, 612370, 673607, 709060, 890720, 979792, 1134496, 1224740, 1347214, 1418120, 1959584, 2449480, 2694428, 2836240, 3368035, 4898960, 5388856, 5672480, 6736070, 9797920, 10777712, 13472140, 21555424, 26944280, 53888560, 107777120]

約数ペア:

[(1, 107777120), (2, 53888560), (4, 26944280), (5, 21555424), (8, 13472140), (10, 10777712), (11, 9797920), (16, 6736070), (19, 5672480), (20, 5388856), (22, 4898960), (32, 3368035), (38, 2836240), (40, 2694428), (44, 2449480), (55, 1959584), (76, 1418120), (80, 1347214), (88, 1224740), (95, 1134496), (110, 979792), (121, 890720), (152, 709060), (160, 673607), (176, 612370), (190, 567248), (209, 515680), (220, 489896), (242, 445360), (293, 367840), (304, 354530), (352, 306185), (380, 283624), (418, 257840), (440, 244948), (484, 222680), (586, 183920), (605, 178144), (608, 177265), (760, 141812), (836, 128920), (880, 122474), (968, 111340), (1045, 103136), (1172, 91960), (1210, 89072), (1465, 73568), (1520, 70906), (1672, 64460), (1760, 61237), (1936, 55670), (2090, 51568), (2299, 46880), (2344, 45980), (2420, 44536), (2930, 36784), (3040, 35453), (3223, 33440), (3344, 32230), (3872, 27835), (4180, 25784), (4598, 23440), (4688, 22990), (4840, 22268), (5567, 19360), (5860, 18392), (6446, 16720), (6688, 16115), (8360, 12892), (9196, 11720), (9376, 11495), (9680, 11134)]