124817420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68581}}^1$

素因数の和:68610

約数の個数: 48

約数和(自身を含む): 322609728

約数和(自身を除く): 197792308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 68581, 137162, 274324, 342905, 480067, 685810, 891553, 960134, 1371620, 1783106, 1920268, 2400335, 3566212, 4457765, 4800670, 6240871, 8915530, 9601340, 12481742, 17831060, 24963484, 31204355, 62408710, 124817420]

約数ペア:

[(1, 124817420), (2, 62408710), (4, 31204355), (5, 24963484), (7, 17831060), (10, 12481742), (13, 9601340), (14, 8915530), (20, 6240871), (26, 4800670), (28, 4457765), (35, 3566212), (52, 2400335), (65, 1920268), (70, 1783106), (91, 1371620), (130, 960134), (140, 891553), (182, 685810), (260, 480067), (364, 342905), (455, 274324), (910, 137162), (1820, 68581)]