53320400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 148532160

約数和(自身を除く): 95211760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 137, 139, 140, 175, 200, 274, 278, 280, 350, 400, 548, 556, 560, 685, 695, 700, 959, 973, 1096, 1112, 1370, 1390, 1400, 1918, 1946, 2192, 2224, 2740, 2780, 2800, 3425, 3475, 3836, 3892, 4795, 4865, 5480, 5560, 6850, 6950, 7672, 7784, 9590, 9730, 10960, 11120, 13700, 13900, 15344, 15568, 19043, 19180, 19460, 23975, 24325, 27400, 27800, 38086, 38360, 38920, 47950, 48650, 54800, 55600, 76172, 76720, 77840, 95215, 95900, 97300, 133301, 152344, 190430, 191800, 194600, 266602, 304688, 380860, 383600, 389200, 476075, 533204, 666505, 761720, 952150, 1066408, 1333010, 1523440, 1904300, 2132816, 2666020, 3332525, 3808600, 5332040, 6665050, 7617200, 10664080, 13330100, 26660200, 53320400]

約数ペア:

[(1, 53320400), (2, 26660200), (4, 13330100), (5, 10664080), (7, 7617200), (8, 6665050), (10, 5332040), (14, 3808600), (16, 3332525), (20, 2666020), (25, 2132816), (28, 1904300), (35, 1523440), (40, 1333010), (50, 1066408), (56, 952150), (70, 761720), (80, 666505), (100, 533204), (112, 476075), (137, 389200), (139, 383600), (140, 380860), (175, 304688), (200, 266602), (274, 194600), (278, 191800), (280, 190430), (350, 152344), (400, 133301), (548, 97300), (556, 95900), (560, 95215), (685, 77840), (695, 76720), (700, 76172), (959, 55600), (973, 54800), (1096, 48650), (1112, 47950), (1370, 38920), (1390, 38360), (1400, 38086), (1918, 27800), (1946, 27400), (2192, 24325), (2224, 23975), (2740, 19460), (2780, 19180), (2800, 19043), (3425, 15568), (3475, 15344), (3836, 13900), (3892, 13700), (4795, 11120), (4865, 10960), (5480, 9730), (5560, 9590), (6850, 7784), (6950, 7672)]