49030609280

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1255907}}^1$

素因数の和:1255987

約数の個数: 64

約数和(自身を含む): 119135432880

約数和(自身を除く): 70104823600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3904, 4880, 7808, 9760, 19520, 39040, 1255907, 2511814, 5023628, 6279535, 10047256, 12559070, 20094512, 25118140, 40189024, 50236280, 76610327, 80378048, 100472560, 153220654, 160756096, 200945120, 306441308, 383051635, 401890240, 612882616, 766103270, 803780480, 1225765232, 1532206540, 2451530464, 3064413080, 4903060928, 6128826160, 9806121856, 12257652320, 24515304640, 49030609280]

約数ペア:

[(1, 49030609280), (2, 24515304640), (4, 12257652320), (5, 9806121856), (8, 6128826160), (10, 4903060928), (16, 3064413080), (20, 2451530464), (32, 1532206540), (40, 1225765232), (61, 803780480), (64, 766103270), (80, 612882616), (122, 401890240), (128, 383051635), (160, 306441308), (244, 200945120), (305, 160756096), (320, 153220654), (488, 100472560), (610, 80378048), (640, 76610327), (976, 50236280), (1220, 40189024), (1952, 25118140), (2440, 20094512), (3904, 12559070), (4880, 10047256), (7808, 6279535), (9760, 5023628), (19520, 2511814), (39040, 1255907)]