128575300

素因数分解:

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

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 322854336

約数和(自身を除く): 194279036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2213, 2324, 2905, 4150, 4426, 5810, 8300, 8852, 11065, 11620, 14525, 15491, 22130, 29050, 30982, 44260, 55325, 58100, 61964, 77455, 110650, 154910, 183679, 221300, 309820, 367358, 387275, 734716, 774550, 918395, 1285753, 1549100, 1836790, 2571506, 3673580, 4591975, 5143012, 6428765, 9183950, 12857530, 18367900, 25715060, 32143825, 64287650, 128575300]

約数ペア:

[(1, 128575300), (2, 64287650), (4, 32143825), (5, 25715060), (7, 18367900), (10, 12857530), (14, 9183950), (20, 6428765), (25, 5143012), (28, 4591975), (35, 3673580), (50, 2571506), (70, 1836790), (83, 1549100), (100, 1285753), (140, 918395), (166, 774550), (175, 734716), (332, 387275), (350, 367358), (415, 309820), (581, 221300), (700, 183679), (830, 154910), (1162, 110650), (1660, 77455), (2075, 61964), (2213, 58100), (2324, 55325), (2905, 44260), (4150, 30982), (4426, 29050), (5810, 22130), (8300, 15491), (8852, 14525), (11065, 11620)]