57100280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 137285280

約数和(自身を除く): 80185000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 641, 655, 680, 1048, 1282, 1310, 2227, 2564, 2620, 3205, 4454, 5128, 5240, 6410, 8908, 10897, 11135, 12820, 17816, 21794, 22270, 25640, 43588, 44540, 54485, 83971, 87176, 89080, 108970, 167942, 217940, 335884, 419855, 435880, 671768, 839710, 1427507, 1679420, 2855014, 3358840, 5710028, 7137535, 11420056, 14275070, 28550140, 57100280]

約数ペア:

[(1, 57100280), (2, 28550140), (4, 14275070), (5, 11420056), (8, 7137535), (10, 5710028), (17, 3358840), (20, 2855014), (34, 1679420), (40, 1427507), (68, 839710), (85, 671768), (131, 435880), (136, 419855), (170, 335884), (262, 217940), (340, 167942), (524, 108970), (641, 89080), (655, 87176), (680, 83971), (1048, 54485), (1282, 44540), (1310, 43588), (2227, 25640), (2564, 22270), (2620, 21794), (3205, 17816), (4454, 12820), (5128, 11135), (5240, 10897), (6410, 8908)]