48713000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6987

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 81578200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6959, 7000, 13918, 27836, 34795, 48713, 55672, 69590, 97426, 139180, 173975, 194852, 243565, 278360, 347950, 389704, 487130, 695900, 869875, 974260, 1217825, 1391800, 1739750, 1948520, 2435650, 3479500, 4871300, 6089125, 6959000, 9742600, 12178250, 24356500, 48713000]

約数ペア:

[(1, 48713000), (2, 24356500), (4, 12178250), (5, 9742600), (7, 6959000), (8, 6089125), (10, 4871300), (14, 3479500), (20, 2435650), (25, 1948520), (28, 1739750), (35, 1391800), (40, 1217825), (50, 974260), (56, 869875), (70, 695900), (100, 487130), (125, 389704), (140, 347950), (175, 278360), (200, 243565), (250, 194852), (280, 173975), (350, 139180), (500, 97426), (700, 69590), (875, 55672), (1000, 48713), (1400, 34795), (1750, 27836), (3500, 13918), (6959, 7000)]