139735960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2997

約数の個数: 96

約数和(自身を含む): 389219040

約数和(自身を除く): 249483080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 2953, 3380, 3640, 4732, 5906, 5915, 6760, 9464, 11812, 11830, 14765, 20671, 23624, 23660, 29530, 38389, 41342, 47320, 59060, 76778, 82684, 103355, 118120, 153556, 165368, 191945, 206710, 268723, 307112, 383890, 413420, 499057, 537446, 767780, 826840, 998114, 1074892, 1343615, 1535560, 1996228, 2149784, 2495285, 2687230, 3493399, 3992456, 4990570, 5374460, 6986798, 9981140, 10748920, 13973596, 17466995, 19962280, 27947192, 34933990, 69867980, 139735960]

約数ペア:

[(1, 139735960), (2, 69867980), (4, 34933990), (5, 27947192), (7, 19962280), (8, 17466995), (10, 13973596), (13, 10748920), (14, 9981140), (20, 6986798), (26, 5374460), (28, 4990570), (35, 3992456), (40, 3493399), (52, 2687230), (56, 2495285), (65, 2149784), (70, 1996228), (91, 1535560), (104, 1343615), (130, 1074892), (140, 998114), (169, 826840), (182, 767780), (260, 537446), (280, 499057), (338, 413420), (364, 383890), (455, 307112), (520, 268723), (676, 206710), (728, 191945), (845, 165368), (910, 153556), (1183, 118120), (1352, 103355), (1690, 82684), (1820, 76778), (2366, 59060), (2953, 47320), (3380, 41342), (3640, 38389), (4732, 29530), (5906, 23660), (5915, 23624), (6760, 20671), (9464, 14765), (11812, 11830)]