77188440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2201

約数の個数: 128

約数和(自身を含む): 270927360

約数和(自身を除く): 193738920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2137, 2408, 2580, 3010, 3612, 4274, 4515, 5160, 6020, 6411, 7224, 8548, 9030, 10685, 12040, 12822, 14959, 17096, 18060, 21370, 25644, 29918, 32055, 36120, 42740, 44877, 51288, 59836, 64110, 74795, 85480, 89754, 91891, 119672, 128220, 149590, 179508, 183782, 224385, 256440, 275673, 299180, 359016, 367564, 448770, 459455, 551346, 598360, 643237, 735128, 897540, 918910, 1102692, 1286474, 1378365, 1795080, 1837820, 1929711, 2205384, 2572948, 2756730, 3216185, 3675640, 3859422, 5145896, 5513460, 6432370, 7718844, 9648555, 11026920, 12864740, 15437688, 19297110, 25729480, 38594220, 77188440]

約数ペア:

[(1, 77188440), (2, 38594220), (3, 25729480), (4, 19297110), (5, 15437688), (6, 12864740), (7, 11026920), (8, 9648555), (10, 7718844), (12, 6432370), (14, 5513460), (15, 5145896), (20, 3859422), (21, 3675640), (24, 3216185), (28, 2756730), (30, 2572948), (35, 2205384), (40, 1929711), (42, 1837820), (43, 1795080), (56, 1378365), (60, 1286474), (70, 1102692), (84, 918910), (86, 897540), (105, 735128), (120, 643237), (129, 598360), (140, 551346), (168, 459455), (172, 448770), (210, 367564), (215, 359016), (258, 299180), (280, 275673), (301, 256440), (344, 224385), (420, 183782), (430, 179508), (516, 149590), (602, 128220), (645, 119672), (840, 91891), (860, 89754), (903, 85480), (1032, 74795), (1204, 64110), (1290, 59836), (1505, 51288), (1720, 44877), (1806, 42740), (2137, 36120), (2408, 32055), (2580, 29918), (3010, 25644), (3612, 21370), (4274, 18060), (4515, 17096), (5160, 14959), (6020, 12822), (6411, 12040), (7224, 10685), (8548, 9030)]