77298660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25261}}^1$

素因数の和:25293

約数の個数: 72

約数和(自身を含む): 248274936

約数和(自身を除く): 170976276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25261, 50522, 75783, 101044, 126305, 151566, 227349, 252610, 303132, 378915, 429437, 454698, 505220, 757830, 858874, 909396, 1136745, 1288311, 1515660, 1717748, 2147185, 2273490, 2576622, 3864933, 4294370, 4546980, 5153244, 6441555, 7729866, 8588740, 12883110, 15459732, 19324665, 25766220, 38649330, 77298660]

約数ペア:

[(1, 77298660), (2, 38649330), (3, 25766220), (4, 19324665), (5, 15459732), (6, 12883110), (9, 8588740), (10, 7729866), (12, 6441555), (15, 5153244), (17, 4546980), (18, 4294370), (20, 3864933), (30, 2576622), (34, 2273490), (36, 2147185), (45, 1717748), (51, 1515660), (60, 1288311), (68, 1136745), (85, 909396), (90, 858874), (102, 757830), (153, 505220), (170, 454698), (180, 429437), (204, 378915), (255, 303132), (306, 252610), (340, 227349), (510, 151566), (612, 126305), (765, 101044), (1020, 75783), (1530, 50522), (3060, 25261)]