61975360

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 148306536

約数和(自身を除く): 86331176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 661, 1172, 1322, 1465, 2344, 2644, 2930, 3305, 4688, 5288, 5860, 6610, 9376, 10576, 11720, 13220, 18752, 21152, 23440, 26440, 42304, 46880, 52880, 93760, 105760, 193673, 211520, 387346, 774692, 968365, 1549384, 1936730, 3098768, 3873460, 6197536, 7746920, 12395072, 15493840, 30987680, 61975360]

約数ペア:

[(1, 61975360), (2, 30987680), (4, 15493840), (5, 12395072), (8, 7746920), (10, 6197536), (16, 3873460), (20, 3098768), (32, 1936730), (40, 1549384), (64, 968365), (80, 774692), (160, 387346), (293, 211520), (320, 193673), (586, 105760), (661, 93760), (1172, 52880), (1322, 46880), (1465, 42304), (2344, 26440), (2644, 23440), (2930, 21152), (3305, 18752), (4688, 13220), (5288, 11720), (5860, 10576), (6610, 9376)]