99917520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 324208416

約数和(自身を除く): 224290896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 787, 920, 1058, 1104, 1380, 1574, 1587, 1840, 2116, 2361, 2645, 2760, 3148, 3174, 3935, 4232, 4722, 5290, 5520, 6296, 6348, 7870, 7935, 8464, 9444, 10580, 11805, 12592, 12696, 15740, 15870, 18101, 18888, 21160, 23610, 25392, 31480, 31740, 36202, 37776, 42320, 47220, 54303, 62960, 63480, 72404, 90505, 94440, 108606, 126960, 144808, 181010, 188880, 217212, 271515, 289616, 362020, 416323, 434424, 543030, 724040, 832646, 868848, 1086060, 1248969, 1448080, 1665292, 2081615, 2172120, 2497938, 3330584, 4163230, 4344240, 4995876, 6244845, 6661168, 8326460, 9991752, 12489690, 16652920, 19983504, 24979380, 33305840, 49958760, 99917520]

約数ペア:

[(1, 99917520), (2, 49958760), (3, 33305840), (4, 24979380), (5, 19983504), (6, 16652920), (8, 12489690), (10, 9991752), (12, 8326460), (15, 6661168), (16, 6244845), (20, 4995876), (23, 4344240), (24, 4163230), (30, 3330584), (40, 2497938), (46, 2172120), (48, 2081615), (60, 1665292), (69, 1448080), (80, 1248969), (92, 1086060), (115, 868848), (120, 832646), (138, 724040), (184, 543030), (230, 434424), (240, 416323), (276, 362020), (345, 289616), (368, 271515), (460, 217212), (529, 188880), (552, 181010), (690, 144808), (787, 126960), (920, 108606), (1058, 94440), (1104, 90505), (1380, 72404), (1574, 63480), (1587, 62960), (1840, 54303), (2116, 47220), (2361, 42320), (2645, 37776), (2760, 36202), (3148, 31740), (3174, 31480), (3935, 25392), (4232, 23610), (4722, 21160), (5290, 18888), (5520, 18101), (6296, 15870), (6348, 15740), (7870, 12696), (7935, 12592), (8464, 11805), (9444, 10580)]