49678380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{91997}}^1$

素因数の和:92015

約数の個数: 48

約数和(自身を含む): 154556640

約数和(自身を除く): 104878260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 91997, 183994, 275991, 367988, 459985, 551982, 827973, 919970, 1103964, 1379955, 1655946, 1839940, 2483919, 2759910, 3311892, 4139865, 4967838, 5519820, 8279730, 9935676, 12419595, 16559460, 24839190, 49678380]

約数ペア:

[(1, 49678380), (2, 24839190), (3, 16559460), (4, 12419595), (5, 9935676), (6, 8279730), (9, 5519820), (10, 4967838), (12, 4139865), (15, 3311892), (18, 2759910), (20, 2483919), (27, 1839940), (30, 1655946), (36, 1379955), (45, 1103964), (54, 919970), (60, 827973), (90, 551982), (108, 459985), (135, 367988), (180, 275991), (270, 183994), (540, 91997)]