69840090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 191301120

約数和(自身を除く): 121461030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 6991, 9990, 13982, 20973, 34955, 41946, 62919, 69910, 104865, 125838, 188757, 209730, 258667, 314595, 377514, 517334, 629190, 776001, 943785, 1293335, 1552002, 1887570, 2328003, 2586670, 3880005, 4656006, 6984009, 7760010, 11640015, 13968018, 23280030, 34920045, 69840090]

約数ペア:

[(1, 69840090), (2, 34920045), (3, 23280030), (5, 13968018), (6, 11640015), (9, 7760010), (10, 6984009), (15, 4656006), (18, 3880005), (27, 2586670), (30, 2328003), (37, 1887570), (45, 1552002), (54, 1293335), (74, 943785), (90, 776001), (111, 629190), (135, 517334), (185, 377514), (222, 314595), (270, 258667), (333, 209730), (370, 188757), (555, 125838), (666, 104865), (999, 69910), (1110, 62919), (1665, 41946), (1998, 34955), (3330, 20973), (4995, 13982), (6991, 9990)]