77425660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22907}}^1$

素因数の和:22942

約数の個数: 36

約数和(自身を含む): 176070888

約数和(自身を除く): 98645228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22907, 45814, 91628, 114535, 229070, 297791, 458140, 595582, 1191164, 1488955, 2977910, 3871283, 5955820, 7742566, 15485132, 19356415, 38712830, 77425660]

約数ペア:

[(1, 77425660), (2, 38712830), (4, 19356415), (5, 15485132), (10, 7742566), (13, 5955820), (20, 3871283), (26, 2977910), (52, 1488955), (65, 1191164), (130, 595582), (169, 458140), (260, 297791), (338, 229070), (676, 114535), (845, 91628), (1690, 45814), (3380, 22907)]