89504520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 220153080

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, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 839, 840, 889, 1016, 1270, 1524, 1678, 1778, 1905, 2517, 2540, 2667, 3048, 3356, 3556, 3810, 4195, 4445, 5034, 5080, 5334, 5873, 6712, 7112, 7620, 8390, 8890, 10068, 10668, 11746, 12585, 13335, 15240, 16780, 17619, 17780, 20136, 21336, 23492, 25170, 26670, 29365, 33560, 35238, 35560, 46984, 50340, 53340, 58730, 70476, 88095, 100680, 106553, 106680, 117460, 140952, 176190, 213106, 234920, 319659, 352380, 426212, 532765, 639318, 704760, 745871, 852424, 1065530, 1278636, 1491742, 1598295, 2131060, 2237613, 2557272, 2983484, 3196590, 3729355, 4262120, 4475226, 5966968, 6393180, 7458710, 8950452, 11188065, 12786360, 14917420, 17900904, 22376130, 29834840, 44752260, 89504520]

約数ペア:

[(1, 89504520), (2, 44752260), (3, 29834840), (4, 22376130), (5, 17900904), (6, 14917420), (7, 12786360), (8, 11188065), (10, 8950452), (12, 7458710), (14, 6393180), (15, 5966968), (20, 4475226), (21, 4262120), (24, 3729355), (28, 3196590), (30, 2983484), (35, 2557272), (40, 2237613), (42, 2131060), (56, 1598295), (60, 1491742), (70, 1278636), (84, 1065530), (105, 852424), (120, 745871), (127, 704760), (140, 639318), (168, 532765), (210, 426212), (254, 352380), (280, 319659), (381, 234920), (420, 213106), (508, 176190), (635, 140952), (762, 117460), (839, 106680), (840, 106553), (889, 100680), (1016, 88095), (1270, 70476), (1524, 58730), (1678, 53340), (1778, 50340), (1905, 46984), (2517, 35560), (2540, 35238), (2667, 33560), (3048, 29365), (3356, 26670), (3556, 25170), (3810, 23492), (4195, 21336), (4445, 20136), (5034, 17780), (5080, 17619), (5334, 16780), (5873, 15240), (6712, 13335), (7112, 12585), (7620, 11746), (8390, 10668), (8890, 10068)]