5156900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 13124160

約数和(自身を除く): 7967260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 139, 140, 175, 212, 265, 278, 350, 371, 530, 556, 695, 700, 742, 973, 1060, 1325, 1390, 1484, 1855, 1946, 2650, 2780, 3475, 3710, 3892, 4865, 5300, 6950, 7367, 7420, 9275, 9730, 13900, 14734, 18550, 19460, 24325, 29468, 36835, 37100, 48650, 51569, 73670, 97300, 103138, 147340, 184175, 206276, 257845, 368350, 515690, 736700, 1031380, 1289225, 2578450, 5156900]

約数ペア:

[(1, 5156900), (2, 2578450), (4, 1289225), (5, 1031380), (7, 736700), (10, 515690), (14, 368350), (20, 257845), (25, 206276), (28, 184175), (35, 147340), (50, 103138), (53, 97300), (70, 73670), (100, 51569), (106, 48650), (139, 37100), (140, 36835), (175, 29468), (212, 24325), (265, 19460), (278, 18550), (350, 14734), (371, 13900), (530, 9730), (556, 9275), (695, 7420), (700, 7367), (742, 6950), (973, 5300), (1060, 4865), (1325, 3892), (1390, 3710), (1484, 3475), (1855, 2780), (1946, 2650)]