276077900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 686893536

約数和(自身を除く): 410815636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 521, 700, 757, 1042, 1514, 2084, 2605, 3028, 3647, 3785, 5210, 5299, 7294, 7570, 10420, 10598, 13025, 14588, 15140, 18235, 18925, 21196, 26050, 26495, 36470, 37850, 52100, 52990, 72940, 75700, 91175, 105980, 132475, 182350, 264950, 364700, 394397, 529900, 788794, 1577588, 1971985, 2760779, 3943970, 5521558, 7887940, 9859925, 11043116, 13803895, 19719850, 27607790, 39439700, 55215580, 69019475, 138038950, 276077900]

約数ペア:

[(1, 276077900), (2, 138038950), (4, 69019475), (5, 55215580), (7, 39439700), (10, 27607790), (14, 19719850), (20, 13803895), (25, 11043116), (28, 9859925), (35, 7887940), (50, 5521558), (70, 3943970), (100, 2760779), (140, 1971985), (175, 1577588), (350, 788794), (521, 529900), (700, 394397), (757, 364700), (1042, 264950), (1514, 182350), (2084, 132475), (2605, 105980), (3028, 91175), (3647, 75700), (3785, 72940), (5210, 52990), (5299, 52100), (7294, 37850), (7570, 36470), (10420, 26495), (10598, 26050), (13025, 21196), (14588, 18925), (15140, 18235)]