54576260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 120279600

約数和(自身を除く): 65703340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1289, 1460, 2117, 2578, 4234, 5156, 6445, 8468, 10585, 12890, 21170, 25780, 37381, 42340, 74762, 94097, 149524, 186905, 188194, 373810, 376388, 470485, 747620, 940970, 1881940, 2728813, 5457626, 10915252, 13644065, 27288130, 54576260]

約数ペア:

[(1, 54576260), (2, 27288130), (4, 13644065), (5, 10915252), (10, 5457626), (20, 2728813), (29, 1881940), (58, 940970), (73, 747620), (116, 470485), (145, 376388), (146, 373810), (290, 188194), (292, 186905), (365, 149524), (580, 94097), (730, 74762), (1289, 42340), (1460, 37381), (2117, 25780), (2578, 21170), (4234, 12890), (5156, 10585), (6445, 8468)]