121437470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6905

約数の個数: 64

約数和(自身を含む): 284414976

約数和(自身を除く): 162977506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 6857, 8855, 13714, 17710, 34285, 47999, 68570, 75427, 95998, 150854, 157711, 239995, 315422, 377135, 479990, 527989, 754270, 788555, 1055978, 1103977, 1577110, 1734821, 2207954, 2639945, 3469642, 5279890, 5519885, 8674105, 11039770, 12143747, 17348210, 24287494, 60718735, 121437470]

約数ペア:

[(1, 121437470), (2, 60718735), (5, 24287494), (7, 17348210), (10, 12143747), (11, 11039770), (14, 8674105), (22, 5519885), (23, 5279890), (35, 3469642), (46, 2639945), (55, 2207954), (70, 1734821), (77, 1577110), (110, 1103977), (115, 1055978), (154, 788555), (161, 754270), (230, 527989), (253, 479990), (322, 377135), (385, 315422), (506, 239995), (770, 157711), (805, 150854), (1265, 95998), (1610, 75427), (1771, 68570), (2530, 47999), (3542, 34285), (6857, 17710), (8855, 13714)]