90560004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5441}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 225516480

約数和(自身を除く): 134956476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5441, 5548, 8322, 10882, 16323, 16644, 21764, 32646, 65292, 103379, 206758, 310137, 397193, 413516, 620274, 794386, 1191579, 1240548, 1588772, 2383158, 4766316, 7546667, 15093334, 22640001, 30186668, 45280002, 90560004]

約数ペア:

[(1, 90560004), (2, 45280002), (3, 30186668), (4, 22640001), (6, 15093334), (12, 7546667), (19, 4766316), (38, 2383158), (57, 1588772), (73, 1240548), (76, 1191579), (114, 794386), (146, 620274), (219, 413516), (228, 397193), (292, 310137), (438, 206758), (876, 103379), (1387, 65292), (2774, 32646), (4161, 21764), (5441, 16644), (5548, 16323), (8322, 10882)]