70497980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 118199620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1559, 1615, 2261, 2380, 2660, 3118, 3230, 4522, 6236, 6460, 7795, 9044, 10913, 11305, 15590, 21826, 22610, 26503, 29621, 31180, 43652, 45220, 53006, 54565, 59242, 106012, 109130, 118484, 132515, 148105, 185521, 207347, 218260, 265030, 296210, 371042, 414694, 503557, 530060, 592420, 742084, 829388, 927605, 1007114, 1036735, 1855210, 2014228, 2073470, 2517785, 3524899, 3710420, 4146940, 5035570, 7049798, 10071140, 14099596, 17624495, 35248990, 70497980]

約数ペア:

[(1, 70497980), (2, 35248990), (4, 17624495), (5, 14099596), (7, 10071140), (10, 7049798), (14, 5035570), (17, 4146940), (19, 3710420), (20, 3524899), (28, 2517785), (34, 2073470), (35, 2014228), (38, 1855210), (68, 1036735), (70, 1007114), (76, 927605), (85, 829388), (95, 742084), (119, 592420), (133, 530060), (140, 503557), (170, 414694), (190, 371042), (238, 296210), (266, 265030), (323, 218260), (340, 207347), (380, 185521), (476, 148105), (532, 132515), (595, 118484), (646, 109130), (665, 106012), (1190, 59242), (1292, 54565), (1330, 53006), (1559, 45220), (1615, 43652), (2261, 31180), (2380, 29621), (2660, 26503), (3118, 22610), (3230, 21826), (4522, 15590), (6236, 11305), (6460, 10913), (7795, 9044)]