264964900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 592837056

約数和(自身を除く): 327872156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 71, 100, 134, 142, 268, 284, 335, 355, 557, 670, 710, 1114, 1340, 1420, 1675, 1775, 2228, 2785, 3350, 3550, 4757, 5570, 6700, 7100, 9514, 11140, 13925, 19028, 23785, 27850, 37319, 39547, 47570, 55700, 74638, 79094, 95140, 118925, 149276, 158188, 186595, 197735, 237850, 373190, 395470, 475700, 746380, 790940, 932975, 988675, 1865950, 1977350, 2649649, 3731900, 3954700, 5299298, 10598596, 13248245, 26496490, 52992980, 66241225, 132482450, 264964900]

約数ペア:

[(1, 264964900), (2, 132482450), (4, 66241225), (5, 52992980), (10, 26496490), (20, 13248245), (25, 10598596), (50, 5299298), (67, 3954700), (71, 3731900), (100, 2649649), (134, 1977350), (142, 1865950), (268, 988675), (284, 932975), (335, 790940), (355, 746380), (557, 475700), (670, 395470), (710, 373190), (1114, 237850), (1340, 197735), (1420, 186595), (1675, 158188), (1775, 149276), (2228, 118925), (2785, 95140), (3350, 79094), (3550, 74638), (4757, 55700), (5570, 47570), (6700, 39547), (7100, 37319), (9514, 27850), (11140, 23785), (13925, 19028)]