71180760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 175577640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 839, 840, 1010, 1212, 1414, 1515, 1678, 2020, 2121, 2424, 2517, 2828, 3030, 3356, 3535, 4040, 4195, 4242, 5034, 5656, 5873, 6060, 6712, 7070, 8390, 8484, 10068, 10605, 11746, 12120, 12585, 14140, 16780, 16968, 17619, 20136, 21210, 23492, 25170, 28280, 29365, 33560, 35238, 42420, 46984, 50340, 58730, 70476, 84739, 84840, 88095, 100680, 117460, 140952, 169478, 176190, 234920, 254217, 338956, 352380, 423695, 508434, 593173, 677912, 704760, 847390, 1016868, 1186346, 1271085, 1694780, 1779519, 2033736, 2372692, 2542170, 2965865, 3389560, 3559038, 4745384, 5084340, 5931730, 7118076, 8897595, 10168680, 11863460, 14236152, 17795190, 23726920, 35590380, 71180760]

約数ペア:

[(1, 71180760), (2, 35590380), (3, 23726920), (4, 17795190), (5, 14236152), (6, 11863460), (7, 10168680), (8, 8897595), (10, 7118076), (12, 5931730), (14, 5084340), (15, 4745384), (20, 3559038), (21, 3389560), (24, 2965865), (28, 2542170), (30, 2372692), (35, 2033736), (40, 1779519), (42, 1694780), (56, 1271085), (60, 1186346), (70, 1016868), (84, 847390), (101, 704760), (105, 677912), (120, 593173), (140, 508434), (168, 423695), (202, 352380), (210, 338956), (280, 254217), (303, 234920), (404, 176190), (420, 169478), (505, 140952), (606, 117460), (707, 100680), (808, 88095), (839, 84840), (840, 84739), (1010, 70476), (1212, 58730), (1414, 50340), (1515, 46984), (1678, 42420), (2020, 35238), (2121, 33560), (2424, 29365), (2517, 28280), (2828, 25170), (3030, 23492), (3356, 21210), (3535, 20136), (4040, 17619), (4195, 16968), (4242, 16780), (5034, 14140), (5656, 12585), (5873, 12120), (6060, 11746), (6712, 10605), (7070, 10068), (8390, 8484)]