77451570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{122939}}^1$

素因数の和:122959

約数の個数: 48

約数和(自身を含む): 230143680

約数和(自身を除く): 152692110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 122939, 245878, 368817, 614695, 737634, 860573, 1106451, 1229390, 1721146, 1844085, 2212902, 2581719, 3688170, 4302865, 5163438, 5532255, 7745157, 8605730, 11064510, 12908595, 15490314, 25817190, 38725785, 77451570]

約数ペア:

[(1, 77451570), (2, 38725785), (3, 25817190), (5, 15490314), (6, 12908595), (7, 11064510), (9, 8605730), (10, 7745157), (14, 5532255), (15, 5163438), (18, 4302865), (21, 3688170), (30, 2581719), (35, 2212902), (42, 1844085), (45, 1721146), (63, 1229390), (70, 1106451), (90, 860573), (105, 737634), (126, 614695), (210, 368817), (315, 245878), (630, 122939)]