109477120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 274008420

約数和(自身を除く): 164531300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 128, 155, 160, 178, 248, 256, 310, 320, 356, 445, 496, 620, 640, 712, 890, 961, 992, 1240, 1280, 1424, 1780, 1922, 1984, 2480, 2759, 2848, 3560, 3844, 3968, 4805, 4960, 5518, 5696, 7120, 7688, 7936, 9610, 9920, 11036, 11392, 13795, 14240, 15376, 19220, 19840, 22072, 22784, 27590, 28480, 30752, 38440, 39680, 44144, 55180, 56960, 61504, 76880, 85529, 88288, 110360, 113920, 123008, 153760, 171058, 176576, 220720, 246016, 307520, 342116, 353152, 427645, 441440, 615040, 684232, 706304, 855290, 882880, 1230080, 1368464, 1710580, 1765760, 2736928, 3421160, 3531520, 5473856, 6842320, 10947712, 13684640, 21895424, 27369280, 54738560, 109477120]

約数ペア:

[(1, 109477120), (2, 54738560), (4, 27369280), (5, 21895424), (8, 13684640), (10, 10947712), (16, 6842320), (20, 5473856), (31, 3531520), (32, 3421160), (40, 2736928), (62, 1765760), (64, 1710580), (80, 1368464), (89, 1230080), (124, 882880), (128, 855290), (155, 706304), (160, 684232), (178, 615040), (248, 441440), (256, 427645), (310, 353152), (320, 342116), (356, 307520), (445, 246016), (496, 220720), (620, 176576), (640, 171058), (712, 153760), (890, 123008), (961, 113920), (992, 110360), (1240, 88288), (1280, 85529), (1424, 76880), (1780, 61504), (1922, 56960), (1984, 55180), (2480, 44144), (2759, 39680), (2848, 38440), (3560, 30752), (3844, 28480), (3968, 27590), (4805, 22784), (4960, 22072), (5518, 19840), (5696, 19220), (7120, 15376), (7688, 14240), (7936, 13795), (9610, 11392), (9920, 11036)]