89862880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 222899040

約数和(自身を除く): 133036160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 107, 116, 145, 160, 181, 214, 232, 290, 362, 428, 464, 535, 580, 724, 856, 905, 928, 1070, 1160, 1448, 1712, 1810, 2140, 2320, 2896, 3103, 3424, 3620, 4280, 4640, 5249, 5792, 6206, 7240, 8560, 10498, 12412, 14480, 15515, 17120, 19367, 20996, 24824, 26245, 28960, 31030, 38734, 41992, 49648, 52490, 62060, 77468, 83984, 96835, 99296, 104980, 124120, 154936, 167968, 193670, 209960, 248240, 309872, 387340, 419920, 496480, 561643, 619744, 774680, 839840, 1123286, 1549360, 2246572, 2808215, 3098720, 4493144, 5616430, 8986288, 11232860, 17972576, 22465720, 44931440, 89862880]

約数ペア:

[(1, 89862880), (2, 44931440), (4, 22465720), (5, 17972576), (8, 11232860), (10, 8986288), (16, 5616430), (20, 4493144), (29, 3098720), (32, 2808215), (40, 2246572), (58, 1549360), (80, 1123286), (107, 839840), (116, 774680), (145, 619744), (160, 561643), (181, 496480), (214, 419920), (232, 387340), (290, 309872), (362, 248240), (428, 209960), (464, 193670), (535, 167968), (580, 154936), (724, 124120), (856, 104980), (905, 99296), (928, 96835), (1070, 83984), (1160, 77468), (1448, 62060), (1712, 52490), (1810, 49648), (2140, 41992), (2320, 38734), (2896, 31030), (3103, 28960), (3424, 26245), (3620, 24824), (4280, 20996), (4640, 19367), (5249, 17120), (5792, 15515), (6206, 14480), (7240, 12412), (8560, 10498)]