55676040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 137859960

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 839, 840, 948, 1106, 1185, 1580, 1659, 1678, 1896, 2212, 2370, 2517, 2765, 3160, 3318, 3356, 4195, 4424, 4740, 5034, 5530, 5873, 6636, 6712, 8295, 8390, 9480, 10068, 11060, 11746, 12585, 13272, 16590, 16780, 17619, 20136, 22120, 23492, 25170, 29365, 33180, 33560, 35238, 46984, 50340, 58730, 66281, 66360, 70476, 88095, 100680, 117460, 132562, 140952, 176190, 198843, 234920, 265124, 331405, 352380, 397686, 463967, 530248, 662810, 704760, 795372, 927934, 994215, 1325620, 1391901, 1590744, 1855868, 1988430, 2319835, 2651240, 2783802, 3711736, 3976860, 4639670, 5567604, 6959505, 7953720, 9279340, 11135208, 13919010, 18558680, 27838020, 55676040]

約数ペア:

[(1, 55676040), (2, 27838020), (3, 18558680), (4, 13919010), (5, 11135208), (6, 9279340), (7, 7953720), (8, 6959505), (10, 5567604), (12, 4639670), (14, 3976860), (15, 3711736), (20, 2783802), (21, 2651240), (24, 2319835), (28, 1988430), (30, 1855868), (35, 1590744), (40, 1391901), (42, 1325620), (56, 994215), (60, 927934), (70, 795372), (79, 704760), (84, 662810), (105, 530248), (120, 463967), (140, 397686), (158, 352380), (168, 331405), (210, 265124), (237, 234920), (280, 198843), (316, 176190), (395, 140952), (420, 132562), (474, 117460), (553, 100680), (632, 88095), (790, 70476), (839, 66360), (840, 66281), (948, 58730), (1106, 50340), (1185, 46984), (1580, 35238), (1659, 33560), (1678, 33180), (1896, 29365), (2212, 25170), (2370, 23492), (2517, 22120), (2765, 20136), (3160, 17619), (3318, 16780), (3356, 16590), (4195, 13272), (4424, 12585), (4740, 11746), (5034, 11060), (5530, 10068), (5873, 9480), (6636, 8390), (6712, 8295)]