68341290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 176394240

約数和(自身を除く): 108052950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2551, 2679, 4465, 5102, 5358, 7653, 8930, 12755, 13395, 15306, 25510, 26790, 38265, 48469, 76530, 96938, 119897, 145407, 239794, 242345, 290814, 359691, 484690, 599485, 719382, 727035, 1198970, 1454070, 1798455, 2278043, 3596910, 4556086, 6834129, 11390215, 13668258, 22780430, 34170645, 68341290]

約数ペア:

[(1, 68341290), (2, 34170645), (3, 22780430), (5, 13668258), (6, 11390215), (10, 6834129), (15, 4556086), (19, 3596910), (30, 2278043), (38, 1798455), (47, 1454070), (57, 1198970), (94, 727035), (95, 719382), (114, 599485), (141, 484690), (190, 359691), (235, 290814), (282, 242345), (285, 239794), (470, 145407), (570, 119897), (705, 96938), (893, 76530), (1410, 48469), (1786, 38265), (2551, 26790), (2679, 25510), (4465, 15306), (5102, 13395), (5358, 12755), (7653, 8930)]