87856160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 96

約数和(自身を含む): 242403840

約数和(自身を除く): 154547680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1669, 1880, 2632, 3290, 3338, 3760, 5264, 6580, 6676, 7520, 8345, 10528, 11683, 13160, 13352, 16690, 23366, 26320, 26704, 33380, 46732, 52640, 53408, 58415, 66760, 78443, 93464, 116830, 133520, 156886, 186928, 233660, 267040, 313772, 373856, 392215, 467320, 549101, 627544, 784430, 934640, 1098202, 1255088, 1568860, 1869280, 2196404, 2510176, 2745505, 3137720, 4392808, 5491010, 6275440, 8785616, 10982020, 12550880, 17571232, 21964040, 43928080, 87856160]

約数ペア:

[(1, 87856160), (2, 43928080), (4, 21964040), (5, 17571232), (7, 12550880), (8, 10982020), (10, 8785616), (14, 6275440), (16, 5491010), (20, 4392808), (28, 3137720), (32, 2745505), (35, 2510176), (40, 2196404), (47, 1869280), (56, 1568860), (70, 1255088), (80, 1098202), (94, 934640), (112, 784430), (140, 627544), (160, 549101), (188, 467320), (224, 392215), (235, 373856), (280, 313772), (329, 267040), (376, 233660), (470, 186928), (560, 156886), (658, 133520), (752, 116830), (940, 93464), (1120, 78443), (1316, 66760), (1504, 58415), (1645, 53408), (1669, 52640), (1880, 46732), (2632, 33380), (3290, 26704), (3338, 26320), (3760, 23366), (5264, 16690), (6580, 13352), (6676, 13160), (7520, 11683), (8345, 10528)]