28649200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 60

約数和(自身を含む): 69922360

約数和(自身を除く): 41273160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1069, 1072, 1340, 1675, 2138, 2680, 3350, 4276, 5345, 5360, 6700, 8552, 10690, 13400, 17104, 21380, 26725, 26800, 42760, 53450, 71623, 85520, 106900, 143246, 213800, 286492, 358115, 427600, 572984, 716230, 1145968, 1432460, 1790575, 2864920, 3581150, 5729840, 7162300, 14324600, 28649200]

約数ペア:

[(1, 28649200), (2, 14324600), (4, 7162300), (5, 5729840), (8, 3581150), (10, 2864920), (16, 1790575), (20, 1432460), (25, 1145968), (40, 716230), (50, 572984), (67, 427600), (80, 358115), (100, 286492), (134, 213800), (200, 143246), (268, 106900), (335, 85520), (400, 71623), (536, 53450), (670, 42760), (1069, 26800), (1072, 26725), (1340, 21380), (1675, 17104), (2138, 13400), (2680, 10690), (3350, 8552), (4276, 6700), (5345, 5360)]