7929460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 21934080

約数和(自身を除く): 14004620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 271, 308, 380, 385, 418, 532, 542, 665, 770, 836, 1045, 1084, 1330, 1355, 1463, 1540, 1897, 2090, 2660, 2710, 2926, 2981, 3794, 4180, 5149, 5420, 5852, 5962, 7315, 7588, 9485, 10298, 11924, 14630, 14905, 18970, 20596, 20867, 25745, 29260, 29810, 36043, 37940, 41734, 51490, 56639, 59620, 72086, 83468, 102980, 104335, 113278, 144172, 180215, 208670, 226556, 283195, 360430, 396473, 417340, 566390, 720860, 792946, 1132780, 1585892, 1982365, 3964730, 7929460]

約数ペア:

[(1, 7929460), (2, 3964730), (4, 1982365), (5, 1585892), (7, 1132780), (10, 792946), (11, 720860), (14, 566390), (19, 417340), (20, 396473), (22, 360430), (28, 283195), (35, 226556), (38, 208670), (44, 180215), (55, 144172), (70, 113278), (76, 104335), (77, 102980), (95, 83468), (110, 72086), (133, 59620), (140, 56639), (154, 51490), (190, 41734), (209, 37940), (220, 36043), (266, 29810), (271, 29260), (308, 25745), (380, 20867), (385, 20596), (418, 18970), (532, 14905), (542, 14630), (665, 11924), (770, 10298), (836, 9485), (1045, 7588), (1084, 7315), (1330, 5962), (1355, 5852), (1463, 5420), (1540, 5149), (1897, 4180), (2090, 3794), (2660, 2981), (2710, 2926)]