27426880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 74249280

約数和(自身を除く): 46822400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 347, 380, 416, 494, 520, 608, 694, 760, 832, 988, 1040, 1216, 1235, 1388, 1520, 1735, 1976, 2080, 2470, 2776, 3040, 3470, 3952, 4160, 4511, 4940, 5552, 6080, 6593, 6940, 7904, 9022, 9880, 11104, 13186, 13880, 15808, 18044, 19760, 22208, 22555, 26372, 27760, 32965, 36088, 39520, 45110, 52744, 55520, 65930, 72176, 79040, 85709, 90220, 105488, 111040, 131860, 144352, 171418, 180440, 210976, 263720, 288704, 342836, 360880, 421952, 428545, 527440, 685672, 721760, 857090, 1054880, 1371344, 1443520, 1714180, 2109760, 2742688, 3428360, 5485376, 6856720, 13713440, 27426880]

約数ペア:

[(1, 27426880), (2, 13713440), (4, 6856720), (5, 5485376), (8, 3428360), (10, 2742688), (13, 2109760), (16, 1714180), (19, 1443520), (20, 1371344), (26, 1054880), (32, 857090), (38, 721760), (40, 685672), (52, 527440), (64, 428545), (65, 421952), (76, 360880), (80, 342836), (95, 288704), (104, 263720), (130, 210976), (152, 180440), (160, 171418), (190, 144352), (208, 131860), (247, 111040), (260, 105488), (304, 90220), (320, 85709), (347, 79040), (380, 72176), (416, 65930), (494, 55520), (520, 52744), (608, 45110), (694, 39520), (760, 36088), (832, 32965), (988, 27760), (1040, 26372), (1216, 22555), (1235, 22208), (1388, 19760), (1520, 18044), (1735, 15808), (1976, 13880), (2080, 13186), (2470, 11104), (2776, 9880), (3040, 9022), (3470, 7904), (3952, 6940), (4160, 6593), (4511, 6080), (4940, 5552)]