889057260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54277}}^1$

素因数の和:54312

約数の個数: 144

約数和(自身を含む): 3319208256

約数和(自身を除く): 2430150996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 54277, 108554, 162831, 217108, 271385, 325662, 379939, 488493, 542770, 651324, 705601, 759878, 814155, 976986, 1085540, 1139817, 1411202, 1519756, 1628310, 1899695, 1953972, 2116803, 2279634, 2442465, 2822404, 3256620, 3419451, 3528005, 3799390, 4233606, 4559268, 4884930, 4939207, 5699085, 6350409, 6838902, 7056010, 7598780, 8467212, 9769860, 9878414, 10584015, 11398170, 12700818, 13677804, 14112020, 14817621, 17097255, 19756828, 21168030, 22796340, 24696035, 25401636, 29635242, 31752045, 34194510, 42336060, 44452863, 49392070, 59270484, 63504090, 68389020, 74088105, 88905726, 98784140, 127008180, 148176210, 177811452, 222264315, 296352420, 444528630, 889057260]

約数ペア:

[(1, 889057260), (2, 444528630), (3, 296352420), (4, 222264315), (5, 177811452), (6, 148176210), (7, 127008180), (9, 98784140), (10, 88905726), (12, 74088105), (13, 68389020), (14, 63504090), (15, 59270484), (18, 49392070), (20, 44452863), (21, 42336060), (26, 34194510), (28, 31752045), (30, 29635242), (35, 25401636), (36, 24696035), (39, 22796340), (42, 21168030), (45, 19756828), (52, 17097255), (60, 14817621), (63, 14112020), (65, 13677804), (70, 12700818), (78, 11398170), (84, 10584015), (90, 9878414), (91, 9769860), (105, 8467212), (117, 7598780), (126, 7056010), (130, 6838902), (140, 6350409), (156, 5699085), (180, 4939207), (182, 4884930), (195, 4559268), (210, 4233606), (234, 3799390), (252, 3528005), (260, 3419451), (273, 3256620), (315, 2822404), (364, 2442465), (390, 2279634), (420, 2116803), (455, 1953972), (468, 1899695), (546, 1628310), (585, 1519756), (630, 1411202), (780, 1139817), (819, 1085540), (910, 976986), (1092, 814155), (1170, 759878), (1260, 705601), (1365, 651324), (1638, 542770), (1820, 488493), (2340, 379939), (2730, 325662), (3276, 271385), (4095, 217108), (5460, 162831), (8190, 108554), (16380, 54277)]