173820270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 451160640

約数和(自身を除く): 277340370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1609, 1662, 2770, 3218, 3601, 4155, 4827, 7202, 8045, 8310, 9654, 10803, 16090, 18005, 20917, 21606, 24135, 36010, 41834, 48270, 54015, 62751, 104585, 108030, 125502, 209170, 313755, 445693, 627510, 891386, 1337079, 2228465, 2674158, 4456930, 5794009, 6685395, 11588018, 13370790, 17382027, 28970045, 34764054, 57940090, 86910135, 173820270]

約数ペア:

[(1, 173820270), (2, 86910135), (3, 57940090), (5, 34764054), (6, 28970045), (10, 17382027), (13, 13370790), (15, 11588018), (26, 6685395), (30, 5794009), (39, 4456930), (65, 2674158), (78, 2228465), (130, 1337079), (195, 891386), (277, 627510), (390, 445693), (554, 313755), (831, 209170), (1385, 125502), (1609, 108030), (1662, 104585), (2770, 62751), (3218, 54015), (3601, 48270), (4155, 41834), (4827, 36010), (7202, 24135), (8045, 21606), (8310, 20917), (9654, 18005), (10803, 16090)]