55579680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3003

約数の個数: 144

約数和(自身を含む): 204324120

約数和(自身を除く): 148744440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2969, 3120, 3744, 4680, 5938, 6240, 8907, 9360, 11876, 14845, 17814, 18720, 23752, 26721, 29690, 35628, 38597, 44535, 47504, 53442, 59380, 71256, 77194, 89070, 95008, 106884, 115791, 118760, 133605, 142512, 154388, 178140, 192985, 213768, 231582, 237520, 267210, 285024, 308776, 347373, 356280, 385970, 427536, 463164, 475040, 534420, 578955, 617552, 694746, 712560, 771940, 855072, 926328, 1068840, 1157910, 1235104, 1389492, 1425120, 1543880, 1736865, 1852656, 2137680, 2315820, 2778984, 3087760, 3473730, 3705312, 4275360, 4631640, 5557968, 6175520, 6947460, 9263280, 11115936, 13894920, 18526560, 27789840, 55579680]

約数ペア:

[(1, 55579680), (2, 27789840), (3, 18526560), (4, 13894920), (5, 11115936), (6, 9263280), (8, 6947460), (9, 6175520), (10, 5557968), (12, 4631640), (13, 4275360), (15, 3705312), (16, 3473730), (18, 3087760), (20, 2778984), (24, 2315820), (26, 2137680), (30, 1852656), (32, 1736865), (36, 1543880), (39, 1425120), (40, 1389492), (45, 1235104), (48, 1157910), (52, 1068840), (60, 926328), (65, 855072), (72, 771940), (78, 712560), (80, 694746), (90, 617552), (96, 578955), (104, 534420), (117, 475040), (120, 463164), (130, 427536), (144, 385970), (156, 356280), (160, 347373), (180, 308776), (195, 285024), (208, 267210), (234, 237520), (240, 231582), (260, 213768), (288, 192985), (312, 178140), (360, 154388), (390, 142512), (416, 133605), (468, 118760), (480, 115791), (520, 106884), (585, 95008), (624, 89070), (720, 77194), (780, 71256), (936, 59380), (1040, 53442), (1170, 47504), (1248, 44535), (1440, 38597), (1560, 35628), (1872, 29690), (2080, 26721), (2340, 23752), (2969, 18720), (3120, 17814), (3744, 14845), (4680, 11876), (5938, 9360), (6240, 8907)]