123419660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 214421620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 3989, 4420, 6188, 7735, 7978, 15470, 15956, 19945, 27923, 30940, 39890, 51857, 55846, 67813, 79780, 103714, 111692, 135626, 139615, 207428, 259285, 271252, 279230, 339065, 362999, 474691, 518570, 558460, 678130, 725998, 881569, 949382, 1037140, 1356260, 1451996, 1763138, 1814995, 1898764, 2373455, 3526276, 3629990, 4407845, 4746910, 6170983, 7259980, 8815690, 9493820, 12341966, 17631380, 24683932, 30854915, 61709830, 123419660]

約数ペア:

[(1, 123419660), (2, 61709830), (4, 30854915), (5, 24683932), (7, 17631380), (10, 12341966), (13, 9493820), (14, 8815690), (17, 7259980), (20, 6170983), (26, 4746910), (28, 4407845), (34, 3629990), (35, 3526276), (52, 2373455), (65, 1898764), (68, 1814995), (70, 1763138), (85, 1451996), (91, 1356260), (119, 1037140), (130, 949382), (140, 881569), (170, 725998), (182, 678130), (221, 558460), (238, 518570), (260, 474691), (340, 362999), (364, 339065), (442, 279230), (455, 271252), (476, 259285), (595, 207428), (884, 139615), (910, 135626), (1105, 111692), (1190, 103714), (1547, 79780), (1820, 67813), (2210, 55846), (2380, 51857), (3094, 39890), (3989, 30940), (4420, 27923), (6188, 19945), (7735, 15956), (7978, 15470)]