51359360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6205

約数の個数: 64

約数和(自身を含む): 132247080

約数和(自身を除く): 80887720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6173, 8320, 12346, 24692, 30865, 49384, 61730, 80249, 98768, 123460, 160498, 197536, 246920, 320996, 395072, 401245, 493840, 641992, 790144, 802490, 987680, 1283984, 1604980, 1975360, 2567968, 3209960, 3950720, 5135936, 6419920, 10271872, 12839840, 25679680, 51359360]

約数ペア:

[(1, 51359360), (2, 25679680), (4, 12839840), (5, 10271872), (8, 6419920), (10, 5135936), (13, 3950720), (16, 3209960), (20, 2567968), (26, 1975360), (32, 1604980), (40, 1283984), (52, 987680), (64, 802490), (65, 790144), (80, 641992), (104, 493840), (128, 401245), (130, 395072), (160, 320996), (208, 246920), (260, 197536), (320, 160498), (416, 123460), (520, 98768), (640, 80249), (832, 61730), (1040, 49384), (1664, 30865), (2080, 24692), (4160, 12346), (6173, 8320)]