64287650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 138366144

約数和(自身を除く): 74078494

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 2075, 2213, 2905, 4150, 4426, 5810, 11065, 14525, 15491, 22130, 29050, 30982, 55325, 77455, 110650, 154910, 183679, 367358, 387275, 774550, 918395, 1285753, 1836790, 2571506, 4591975, 6428765, 9183950, 12857530, 32143825, 64287650]

約数ペア:

[(1, 64287650), (2, 32143825), (5, 12857530), (7, 9183950), (10, 6428765), (14, 4591975), (25, 2571506), (35, 1836790), (50, 1285753), (70, 918395), (83, 774550), (166, 387275), (175, 367358), (350, 183679), (415, 154910), (581, 110650), (830, 77455), (1162, 55325), (2075, 30982), (2213, 29050), (2905, 22130), (4150, 15491), (4426, 14525), (5810, 11065)]