75425840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^2$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 200964816

約数和(自身を除く): 125538976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 1468, 1835, 2569, 2936, 3670, 5138, 5872, 7340, 10276, 12845, 14680, 20552, 25690, 29360, 41104, 51380, 102760, 134689, 205520, 269378, 538756, 673445, 942823, 1077512, 1346890, 1885646, 2155024, 2693780, 3771292, 4714115, 5387560, 7542584, 9428230, 10775120, 15085168, 18856460, 37712920, 75425840]

約数ペア:

[(1, 75425840), (2, 37712920), (4, 18856460), (5, 15085168), (7, 10775120), (8, 9428230), (10, 7542584), (14, 5387560), (16, 4714115), (20, 3771292), (28, 2693780), (35, 2155024), (40, 1885646), (56, 1346890), (70, 1077512), (80, 942823), (112, 673445), (140, 538756), (280, 269378), (367, 205520), (560, 134689), (734, 102760), (1468, 51380), (1835, 41104), (2569, 29360), (2936, 25690), (3670, 20552), (5138, 14680), (5872, 12845), (7340, 10276)]