54404480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 141114960

約数和(自身を除く): 86710480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 503, 520, 640, 676, 832, 845, 1006, 1040, 1352, 1664, 1690, 2012, 2080, 2515, 2704, 3380, 4024, 4160, 5030, 5408, 6539, 6760, 8048, 8320, 10060, 10816, 13078, 13520, 16096, 20120, 21632, 26156, 27040, 32192, 32695, 40240, 52312, 54080, 64384, 65390, 80480, 85007, 104624, 108160, 130780, 160960, 170014, 209248, 261560, 321920, 340028, 418496, 425035, 523120, 680056, 836992, 850070, 1046240, 1360112, 1700140, 2092480, 2720224, 3400280, 4184960, 5440448, 6800560, 10880896, 13601120, 27202240, 54404480]

約数ペア:

[(1, 54404480), (2, 27202240), (4, 13601120), (5, 10880896), (8, 6800560), (10, 5440448), (13, 4184960), (16, 3400280), (20, 2720224), (26, 2092480), (32, 1700140), (40, 1360112), (52, 1046240), (64, 850070), (65, 836992), (80, 680056), (104, 523120), (128, 425035), (130, 418496), (160, 340028), (169, 321920), (208, 261560), (260, 209248), (320, 170014), (338, 160960), (416, 130780), (503, 108160), (520, 104624), (640, 85007), (676, 80480), (832, 65390), (845, 64384), (1006, 54080), (1040, 52312), (1352, 40240), (1664, 32695), (1690, 32192), (2012, 27040), (2080, 26156), (2515, 21632), (2704, 20120), (3380, 16096), (4024, 13520), (4160, 13078), (5030, 10816), (5408, 10060), (6539, 8320), (6760, 8048)]