50985200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 142074240

約数和(自身を除く): 91089040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 139, 140, 175, 200, 262, 278, 280, 350, 400, 524, 556, 560, 655, 695, 700, 917, 973, 1048, 1112, 1310, 1390, 1400, 1834, 1946, 2096, 2224, 2620, 2780, 2800, 3275, 3475, 3668, 3892, 4585, 4865, 5240, 5560, 6550, 6950, 7336, 7784, 9170, 9730, 10480, 11120, 13100, 13900, 14672, 15568, 18209, 18340, 19460, 22925, 24325, 26200, 27800, 36418, 36680, 38920, 45850, 48650, 52400, 55600, 72836, 73360, 77840, 91045, 91700, 97300, 127463, 145672, 182090, 183400, 194600, 254926, 291344, 364180, 366800, 389200, 455225, 509852, 637315, 728360, 910450, 1019704, 1274630, 1456720, 1820900, 2039408, 2549260, 3186575, 3641800, 5098520, 6373150, 7283600, 10197040, 12746300, 25492600, 50985200]

約数ペア:

[(1, 50985200), (2, 25492600), (4, 12746300), (5, 10197040), (7, 7283600), (8, 6373150), (10, 5098520), (14, 3641800), (16, 3186575), (20, 2549260), (25, 2039408), (28, 1820900), (35, 1456720), (40, 1274630), (50, 1019704), (56, 910450), (70, 728360), (80, 637315), (100, 509852), (112, 455225), (131, 389200), (139, 366800), (140, 364180), (175, 291344), (200, 254926), (262, 194600), (278, 183400), (280, 182090), (350, 145672), (400, 127463), (524, 97300), (556, 91700), (560, 91045), (655, 77840), (695, 73360), (700, 72836), (917, 55600), (973, 52400), (1048, 48650), (1112, 45850), (1310, 38920), (1390, 36680), (1400, 36418), (1834, 27800), (1946, 26200), (2096, 24325), (2224, 22925), (2620, 19460), (2780, 18340), (2800, 18209), (3275, 15568), (3475, 14672), (3668, 13900), (3892, 13100), (4585, 11120), (4865, 10480), (5240, 9730), (5560, 9170), (6550, 7784), (6950, 7336)]