51074320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 130848768

約数和(自身を除く): 79774448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 457, 508, 635, 880, 914, 1016, 1270, 1397, 1828, 2032, 2285, 2540, 2794, 3656, 4570, 5027, 5080, 5588, 6985, 7312, 9140, 10054, 10160, 11176, 13970, 18280, 20108, 22352, 25135, 27940, 36560, 40216, 50270, 55880, 58039, 80432, 100540, 111760, 116078, 201080, 232156, 290195, 402160, 464312, 580390, 638429, 928624, 1160780, 1276858, 2321560, 2553716, 3192145, 4643120, 5107432, 6384290, 10214864, 12768580, 25537160, 51074320]

約数ペア:

[(1, 51074320), (2, 25537160), (4, 12768580), (5, 10214864), (8, 6384290), (10, 5107432), (11, 4643120), (16, 3192145), (20, 2553716), (22, 2321560), (40, 1276858), (44, 1160780), (55, 928624), (80, 638429), (88, 580390), (110, 464312), (127, 402160), (176, 290195), (220, 232156), (254, 201080), (440, 116078), (457, 111760), (508, 100540), (635, 80432), (880, 58039), (914, 55880), (1016, 50270), (1270, 40216), (1397, 36560), (1828, 27940), (2032, 25135), (2285, 22352), (2540, 20108), (2794, 18280), (3656, 13970), (4570, 11176), (5027, 10160), (5080, 10054), (5588, 9140), (6985, 7312)]