51923880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6311

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 124193880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 6271, 8280, 12542, 18813, 25084, 31355, 37626, 50168, 56439, 62710, 75252, 94065, 112878, 125420, 144233, 150504, 188130, 225756, 250840, 282195, 288466, 376260, 432699, 451512, 564390, 576932, 721165, 752520, 865398, 1128780, 1153864, 1298097, 1442330, 1730796, 2163495, 2257560, 2596194, 2884660, 3461592, 4326990, 5192388, 5769320, 6490485, 8653980, 10384776, 12980970, 17307960, 25961940, 51923880]

約数ペア:

[(1, 51923880), (2, 25961940), (3, 17307960), (4, 12980970), (5, 10384776), (6, 8653980), (8, 6490485), (9, 5769320), (10, 5192388), (12, 4326990), (15, 3461592), (18, 2884660), (20, 2596194), (23, 2257560), (24, 2163495), (30, 1730796), (36, 1442330), (40, 1298097), (45, 1153864), (46, 1128780), (60, 865398), (69, 752520), (72, 721165), (90, 576932), (92, 564390), (115, 451512), (120, 432699), (138, 376260), (180, 288466), (184, 282195), (207, 250840), (230, 225756), (276, 188130), (345, 150504), (360, 144233), (414, 125420), (460, 112878), (552, 94065), (690, 75252), (828, 62710), (920, 56439), (1035, 50168), (1380, 37626), (1656, 31355), (2070, 25084), (2760, 18813), (4140, 12542), (6271, 8280)]