86651880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 217476120

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, 2399, 2408, 2580, 3010, 3612, 4515, 4798, 5160, 6020, 7197, 7224, 9030, 9596, 11995, 12040, 14394, 16793, 18060, 19192, 23990, 28788, 33586, 35985, 36120, 47980, 50379, 57576, 67172, 71970, 83965, 95960, 100758, 103157, 134344, 143940, 167930, 201516, 206314, 251895, 287880, 309471, 335860, 403032, 412628, 503790, 515785, 618942, 671720, 722099, 825256, 1007580, 1031570, 1237884, 1444198, 1547355, 2015160, 2063140, 2166297, 2475768, 2888396, 3094710, 3610495, 4126280, 4332594, 5776792, 6189420, 7220990, 8665188, 10831485, 12378840, 14441980, 17330376, 21662970, 28883960, 43325940, 86651880]

約数ペア:

[(1, 86651880), (2, 43325940), (3, 28883960), (4, 21662970), (5, 17330376), (6, 14441980), (7, 12378840), (8, 10831485), (10, 8665188), (12, 7220990), (14, 6189420), (15, 5776792), (20, 4332594), (21, 4126280), (24, 3610495), (28, 3094710), (30, 2888396), (35, 2475768), (40, 2166297), (42, 2063140), (43, 2015160), (56, 1547355), (60, 1444198), (70, 1237884), (84, 1031570), (86, 1007580), (105, 825256), (120, 722099), (129, 671720), (140, 618942), (168, 515785), (172, 503790), (210, 412628), (215, 403032), (258, 335860), (280, 309471), (301, 287880), (344, 251895), (420, 206314), (430, 201516), (516, 167930), (602, 143940), (645, 134344), (840, 103157), (860, 100758), (903, 95960), (1032, 83965), (1204, 71970), (1290, 67172), (1505, 57576), (1720, 50379), (1806, 47980), (2399, 36120), (2408, 35985), (2580, 33586), (3010, 28788), (3612, 23990), (4515, 19192), (4798, 18060), (5160, 16793), (6020, 14394), (7197, 12040), (7224, 11995), (9030, 9596)]