90380784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 252907424

約数和(自身を除く): 162526640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 312, 482, 601, 624, 723, 964, 1202, 1446, 1803, 1928, 2404, 2892, 3133, 3606, 3856, 4808, 5784, 6266, 7212, 7813, 9399, 9616, 11568, 12532, 14424, 15626, 18798, 23439, 25064, 28848, 31252, 37596, 46878, 50128, 62504, 75192, 93756, 125008, 144841, 150384, 187512, 289682, 375024, 434523, 579364, 869046, 1158728, 1738092, 1882933, 2317456, 3476184, 3765866, 5648799, 6952368, 7531732, 11297598, 15063464, 22595196, 30126928, 45190392, 90380784]

約数ペア:

[(1, 90380784), (2, 45190392), (3, 30126928), (4, 22595196), (6, 15063464), (8, 11297598), (12, 7531732), (13, 6952368), (16, 5648799), (24, 3765866), (26, 3476184), (39, 2317456), (48, 1882933), (52, 1738092), (78, 1158728), (104, 869046), (156, 579364), (208, 434523), (241, 375024), (312, 289682), (482, 187512), (601, 150384), (624, 144841), (723, 125008), (964, 93756), (1202, 75192), (1446, 62504), (1803, 50128), (1928, 46878), (2404, 37596), (2892, 31252), (3133, 28848), (3606, 25064), (3856, 23439), (4808, 18798), (5784, 15626), (6266, 14424), (7212, 12532), (7813, 11568), (9399, 9616)]