71025108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 214502400

約数和(自身を除く): 143477292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 79, 84, 98, 132, 139, 147, 154, 158, 196, 231, 237, 278, 294, 308, 316, 417, 462, 474, 539, 553, 556, 588, 834, 869, 924, 948, 973, 1078, 1106, 1529, 1617, 1659, 1668, 1738, 1946, 2156, 2212, 2607, 2919, 3058, 3234, 3318, 3476, 3871, 3892, 4587, 5214, 5838, 6083, 6116, 6468, 6636, 6811, 7742, 9174, 10428, 10703, 10981, 11613, 11676, 12166, 13622, 15484, 18249, 18348, 20433, 21406, 21962, 23226, 24332, 27244, 32109, 32943, 36498, 40866, 42581, 42812, 43924, 46452, 64218, 65886, 72996, 74921, 76867, 81732, 85162, 120791, 127743, 128436, 131772, 149842, 153734, 170324, 224763, 230601, 241582, 255486, 299684, 307468, 362373, 449526, 461202, 483164, 510972, 538069, 724746, 845537, 899052, 922404, 1076138, 1449492, 1614207, 1691074, 2152276, 2536611, 3228414, 3382148, 5073222, 5918759, 6456828, 10146444, 11837518, 17756277, 23675036, 35512554, 71025108]

約数ペア:

[(1, 71025108), (2, 35512554), (3, 23675036), (4, 17756277), (6, 11837518), (7, 10146444), (11, 6456828), (12, 5918759), (14, 5073222), (21, 3382148), (22, 3228414), (28, 2536611), (33, 2152276), (42, 1691074), (44, 1614207), (49, 1449492), (66, 1076138), (77, 922404), (79, 899052), (84, 845537), (98, 724746), (132, 538069), (139, 510972), (147, 483164), (154, 461202), (158, 449526), (196, 362373), (231, 307468), (237, 299684), (278, 255486), (294, 241582), (308, 230601), (316, 224763), (417, 170324), (462, 153734), (474, 149842), (539, 131772), (553, 128436), (556, 127743), (588, 120791), (834, 85162), (869, 81732), (924, 76867), (948, 74921), (973, 72996), (1078, 65886), (1106, 64218), (1529, 46452), (1617, 43924), (1659, 42812), (1668, 42581), (1738, 40866), (1946, 36498), (2156, 32943), (2212, 32109), (2607, 27244), (2919, 24332), (3058, 23226), (3234, 21962), (3318, 21406), (3476, 20433), (3871, 18348), (3892, 18249), (4587, 15484), (5214, 13622), (5838, 12166), (6083, 11676), (6116, 11613), (6468, 10981), (6636, 10703), (6811, 10428), (7742, 9174)]