77589330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 232339968

約数和(自身を除く): 154750638

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 182, 194, 195, 210, 273, 291, 293, 390, 455, 485, 546, 582, 586, 679, 879, 910, 970, 1261, 1358, 1365, 1455, 1465, 1758, 2037, 2051, 2522, 2730, 2910, 2930, 3395, 3783, 3809, 4074, 4102, 4395, 6153, 6305, 6790, 7566, 7618, 8790, 8827, 10185, 10255, 11427, 12306, 12610, 17654, 18915, 19045, 20370, 20510, 22854, 26481, 26663, 28421, 30765, 37830, 38090, 44135, 52962, 53326, 56842, 57135, 61530, 79989, 85263, 88270, 114270, 132405, 133315, 142105, 159978, 170526, 198947, 264810, 266630, 284210, 369473, 397894, 399945, 426315, 596841, 738946, 799890, 852630, 994735, 1108419, 1193682, 1847365, 1989470, 2216838, 2586311, 2984205, 3694730, 5172622, 5542095, 5968410, 7758933, 11084190, 12931555, 15517866, 25863110, 38794665, 77589330]

約数ペア:

[(1, 77589330), (2, 38794665), (3, 25863110), (5, 15517866), (6, 12931555), (7, 11084190), (10, 7758933), (13, 5968410), (14, 5542095), (15, 5172622), (21, 3694730), (26, 2984205), (30, 2586311), (35, 2216838), (39, 1989470), (42, 1847365), (65, 1193682), (70, 1108419), (78, 994735), (91, 852630), (97, 799890), (105, 738946), (130, 596841), (182, 426315), (194, 399945), (195, 397894), (210, 369473), (273, 284210), (291, 266630), (293, 264810), (390, 198947), (455, 170526), (485, 159978), (546, 142105), (582, 133315), (586, 132405), (679, 114270), (879, 88270), (910, 85263), (970, 79989), (1261, 61530), (1358, 57135), (1365, 56842), (1455, 53326), (1465, 52962), (1758, 44135), (2037, 38090), (2051, 37830), (2522, 30765), (2730, 28421), (2910, 26663), (2930, 26481), (3395, 22854), (3783, 20510), (3809, 20370), (4074, 19045), (4102, 18915), (4395, 17654), (6153, 12610), (6305, 12306), (6790, 11427), (7566, 10255), (7618, 10185), (8790, 8827)]