27972500

素因数分解:

$2^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 62455008

約数和(自身を除く): 34482508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 167, 250, 268, 334, 335, 500, 625, 668, 670, 835, 1250, 1340, 1670, 1675, 2500, 3340, 3350, 4175, 6700, 8350, 8375, 11189, 16700, 16750, 20875, 22378, 33500, 41750, 41875, 44756, 55945, 83500, 83750, 104375, 111890, 167500, 208750, 223780, 279725, 417500, 559450, 1118900, 1398625, 2797250, 5594500, 6993125, 13986250, 27972500]

約数ペア:

[(1, 27972500), (2, 13986250), (4, 6993125), (5, 5594500), (10, 2797250), (20, 1398625), (25, 1118900), (50, 559450), (67, 417500), (100, 279725), (125, 223780), (134, 208750), (167, 167500), (250, 111890), (268, 104375), (334, 83750), (335, 83500), (500, 55945), (625, 44756), (668, 41875), (670, 41750), (835, 33500), (1250, 22378), (1340, 20875), (1670, 16750), (1675, 16700), (2500, 11189), (3340, 8375), (3350, 8350), (4175, 6700)]