1275452500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{72883}}^1$

素因数の和:72914

約数の個数: 60

約数和(自身を含む): 3187654624

約数和(自身を除く): 1912202124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 8750, 17500, 72883, 145766, 291532, 364415, 510181, 728830, 1020362, 1457660, 1822075, 2040724, 2550905, 3644150, 5101810, 7288300, 9110375, 10203620, 12754525, 18220750, 25509050, 36441500, 45551875, 51018100, 63772625, 91103750, 127545250, 182207500, 255090500, 318863125, 637726250, 1275452500]

約数ペア:

[(1, 1275452500), (2, 637726250), (4, 318863125), (5, 255090500), (7, 182207500), (10, 127545250), (14, 91103750), (20, 63772625), (25, 51018100), (28, 45551875), (35, 36441500), (50, 25509050), (70, 18220750), (100, 12754525), (125, 10203620), (140, 9110375), (175, 7288300), (250, 5101810), (350, 3644150), (500, 2550905), (625, 2040724), (700, 1822075), (875, 1457660), (1250, 1020362), (1750, 728830), (2500, 510181), (3500, 364415), (4375, 291532), (8750, 145766), (17500, 72883)]