80554250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 173961216

約数和(自身を除く): 93406966

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 191, 241, 250, 350, 382, 482, 875, 955, 1205, 1337, 1687, 1750, 1910, 2410, 2674, 3374, 4775, 6025, 6685, 8435, 9550, 12050, 13370, 16870, 23875, 30125, 33425, 42175, 46031, 47750, 60250, 66850, 84350, 92062, 167125, 210875, 230155, 322217, 334250, 421750, 460310, 644434, 1150775, 1611085, 2301550, 3222170, 5753875, 8055425, 11507750, 16110850, 40277125, 80554250]

約数ペア:

[(1, 80554250), (2, 40277125), (5, 16110850), (7, 11507750), (10, 8055425), (14, 5753875), (25, 3222170), (35, 2301550), (50, 1611085), (70, 1150775), (125, 644434), (175, 460310), (191, 421750), (241, 334250), (250, 322217), (350, 230155), (382, 210875), (482, 167125), (875, 92062), (955, 84350), (1205, 66850), (1337, 60250), (1687, 47750), (1750, 46031), (1910, 42175), (2410, 33425), (2674, 30125), (3374, 23875), (4775, 16870), (6025, 13370), (6685, 12050), (8435, 9550)]