84150880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 219088800

約数和(自身を除く): 134937920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 137, 160, 176, 220, 274, 349, 352, 440, 548, 685, 698, 880, 1096, 1370, 1396, 1507, 1745, 1760, 2192, 2740, 2792, 3014, 3490, 3839, 4384, 5480, 5584, 6028, 6980, 7535, 7678, 10960, 11168, 12056, 13960, 15070, 15356, 19195, 21920, 24112, 27920, 30140, 30712, 38390, 47813, 48224, 55840, 60280, 61424, 76780, 95626, 120560, 122848, 153560, 191252, 239065, 241120, 307120, 382504, 478130, 525943, 614240, 765008, 956260, 1051886, 1530016, 1912520, 2103772, 2629715, 3825040, 4207544, 5259430, 7650080, 8415088, 10518860, 16830176, 21037720, 42075440, 84150880]

約数ペア:

[(1, 84150880), (2, 42075440), (4, 21037720), (5, 16830176), (8, 10518860), (10, 8415088), (11, 7650080), (16, 5259430), (20, 4207544), (22, 3825040), (32, 2629715), (40, 2103772), (44, 1912520), (55, 1530016), (80, 1051886), (88, 956260), (110, 765008), (137, 614240), (160, 525943), (176, 478130), (220, 382504), (274, 307120), (349, 241120), (352, 239065), (440, 191252), (548, 153560), (685, 122848), (698, 120560), (880, 95626), (1096, 76780), (1370, 61424), (1396, 60280), (1507, 55840), (1745, 48224), (1760, 47813), (2192, 38390), (2740, 30712), (2792, 30140), (3014, 27920), (3490, 24112), (3839, 21920), (4384, 19195), (5480, 15356), (5584, 15070), (6028, 13960), (6980, 12056), (7535, 11168), (7678, 10960)]