64025200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2474

約数の個数: 60

約数和(自身を含む): 156181720

約数和(自身を除く): 92156520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2389, 2680, 3350, 4778, 5360, 6700, 9556, 11945, 13400, 19112, 23890, 26800, 38224, 47780, 59725, 95560, 119450, 160063, 191120, 238900, 320126, 477800, 640252, 800315, 955600, 1280504, 1600630, 2561008, 3201260, 4001575, 6402520, 8003150, 12805040, 16006300, 32012600, 64025200]

約数ペア:

[(1, 64025200), (2, 32012600), (4, 16006300), (5, 12805040), (8, 8003150), (10, 6402520), (16, 4001575), (20, 3201260), (25, 2561008), (40, 1600630), (50, 1280504), (67, 955600), (80, 800315), (100, 640252), (134, 477800), (200, 320126), (268, 238900), (335, 191120), (400, 160063), (536, 119450), (670, 95560), (1072, 59725), (1340, 47780), (1675, 38224), (2389, 26800), (2680, 23890), (3350, 19112), (4778, 13400), (5360, 11945), (6700, 9556)]