54177270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257987}}^1$

素因数の和:258004

約数の個数: 32

約数和(自身を含む): 148601088

約数和(自身を除く): 94423818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257987, 515974, 773961, 1289935, 1547922, 1805909, 2579870, 3611818, 3869805, 5417727, 7739610, 9029545, 10835454, 18059090, 27088635, 54177270]

約数ペア:

[(1, 54177270), (2, 27088635), (3, 18059090), (5, 10835454), (6, 9029545), (7, 7739610), (10, 5417727), (14, 3869805), (15, 3611818), (21, 2579870), (30, 1805909), (35, 1547922), (42, 1289935), (70, 773961), (105, 515974), (210, 257987)]