154460857540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{547229}}^1$

素因数の和:548532

約数の個数: 48

約数和(自身を含む): 354132233280

約数和(自身を除く): 199671375740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1283, 2566, 5132, 6415, 12830, 14113, 25660, 28226, 56452, 70565, 141130, 282260, 547229, 1094458, 2188916, 2736145, 5472290, 6019519, 10944580, 12039038, 24078076, 30097595, 60195190, 120390380, 702094807, 1404189614, 2808379228, 3510474035, 7020948070, 7723042877, 14041896140, 15446085754, 30892171508, 38615214385, 77230428770, 154460857540]

約数ペア:

[(1, 154460857540), (2, 77230428770), (4, 38615214385), (5, 30892171508), (10, 15446085754), (11, 14041896140), (20, 7723042877), (22, 7020948070), (44, 3510474035), (55, 2808379228), (110, 1404189614), (220, 702094807), (1283, 120390380), (2566, 60195190), (5132, 30097595), (6415, 24078076), (12830, 12039038), (14113, 10944580), (25660, 6019519), (28226, 5472290), (56452, 2736145), (70565, 2188916), (141130, 1094458), (282260, 547229)]