47103680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 112

約数和(自身を含む): 123322080

約数和(自身を除く): 76218400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 169, 208, 260, 268, 320, 335, 338, 416, 520, 536, 670, 676, 832, 845, 871, 1040, 1072, 1340, 1352, 1690, 1742, 2080, 2144, 2197, 2680, 2704, 3380, 3484, 4160, 4288, 4355, 4394, 5360, 5408, 6760, 6968, 8710, 8788, 10720, 10816, 10985, 11323, 13520, 13936, 17420, 17576, 21440, 21970, 22646, 27040, 27872, 34840, 35152, 43940, 45292, 54080, 55744, 56615, 69680, 70304, 87880, 90584, 113230, 139360, 140608, 147199, 175760, 181168, 226460, 278720, 294398, 351520, 362336, 452920, 588796, 703040, 724672, 735995, 905840, 1177592, 1471990, 1811680, 2355184, 2943980, 3623360, 4710368, 5887960, 9420736, 11775920, 23551840, 47103680]

約数ペア:

[(1, 47103680), (2, 23551840), (4, 11775920), (5, 9420736), (8, 5887960), (10, 4710368), (13, 3623360), (16, 2943980), (20, 2355184), (26, 1811680), (32, 1471990), (40, 1177592), (52, 905840), (64, 735995), (65, 724672), (67, 703040), (80, 588796), (104, 452920), (130, 362336), (134, 351520), (160, 294398), (169, 278720), (208, 226460), (260, 181168), (268, 175760), (320, 147199), (335, 140608), (338, 139360), (416, 113230), (520, 90584), (536, 87880), (670, 70304), (676, 69680), (832, 56615), (845, 55744), (871, 54080), (1040, 45292), (1072, 43940), (1340, 35152), (1352, 34840), (1690, 27872), (1742, 27040), (2080, 22646), (2144, 21970), (2197, 21440), (2680, 17576), (2704, 17420), (3380, 13936), (3484, 13520), (4160, 11323), (4288, 10985), (4355, 10816), (4394, 10720), (5360, 8788), (5408, 8710), (6760, 6968)]