68765500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 152085024

約数和(自身を除く): 83319524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1657, 1660, 2075, 3314, 4150, 6628, 8285, 8300, 10375, 16570, 20750, 33140, 41425, 41500, 82850, 137531, 165700, 207125, 275062, 414250, 550124, 687655, 828500, 1375310, 2750620, 3438275, 6876550, 13753100, 17191375, 34382750, 68765500]

約数ペア:

[(1, 68765500), (2, 34382750), (4, 17191375), (5, 13753100), (10, 6876550), (20, 3438275), (25, 2750620), (50, 1375310), (83, 828500), (100, 687655), (125, 550124), (166, 414250), (250, 275062), (332, 207125), (415, 165700), (500, 137531), (830, 82850), (1657, 41500), (1660, 41425), (2075, 33140), (3314, 20750), (4150, 16570), (6628, 10375), (8285, 8300)]