124457320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3466

約数の個数: 64

約数和(自身を含む): 305907840

約数和(自身を除く): 181450520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3371, 3692, 4615, 6742, 7384, 9230, 13484, 16855, 18460, 26968, 33710, 36920, 43823, 67420, 87646, 134840, 175292, 219115, 239341, 350584, 438230, 478682, 876460, 957364, 1196705, 1752920, 1914728, 2393410, 3111433, 4786820, 6222866, 9573640, 12445732, 15557165, 24891464, 31114330, 62228660, 124457320]

約数ペア:

[(1, 124457320), (2, 62228660), (4, 31114330), (5, 24891464), (8, 15557165), (10, 12445732), (13, 9573640), (20, 6222866), (26, 4786820), (40, 3111433), (52, 2393410), (65, 1914728), (71, 1752920), (104, 1196705), (130, 957364), (142, 876460), (260, 478682), (284, 438230), (355, 350584), (520, 239341), (568, 219115), (710, 175292), (923, 134840), (1420, 87646), (1846, 67420), (2840, 43823), (3371, 36920), (3692, 33710), (4615, 26968), (6742, 18460), (7384, 16855), (9230, 13484)]