52509840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 163519296

約数和(自身を除く): 111009456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 661, 662, 993, 1322, 1324, 1655, 1983, 1986, 2644, 2648, 3305, 3310, 3966, 3972, 4965, 5288, 5296, 6610, 6620, 7932, 7944, 9915, 9930, 10576, 13220, 13240, 15864, 15888, 19830, 19860, 26440, 26480, 31728, 39660, 39720, 52880, 79320, 79440, 158640, 218791, 437582, 656373, 875164, 1093955, 1312746, 1750328, 2187910, 2625492, 3281865, 3500656, 4375820, 5250984, 6563730, 8751640, 10501968, 13127460, 17503280, 26254920, 52509840]

約数ペア:

[(1, 52509840), (2, 26254920), (3, 17503280), (4, 13127460), (5, 10501968), (6, 8751640), (8, 6563730), (10, 5250984), (12, 4375820), (15, 3500656), (16, 3281865), (20, 2625492), (24, 2187910), (30, 1750328), (40, 1312746), (48, 1093955), (60, 875164), (80, 656373), (120, 437582), (240, 218791), (331, 158640), (661, 79440), (662, 79320), (993, 52880), (1322, 39720), (1324, 39660), (1655, 31728), (1983, 26480), (1986, 26440), (2644, 19860), (2648, 19830), (3305, 15888), (3310, 15864), (3966, 13240), (3972, 13220), (4965, 10576), (5288, 9930), (5296, 9915), (6610, 7944), (6620, 7932)]