28614500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 63073920

約数和(自身を除く): 34459420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 379, 500, 604, 755, 758, 1510, 1516, 1895, 3020, 3775, 3790, 7550, 7580, 9475, 15100, 18875, 18950, 37750, 37900, 47375, 57229, 75500, 94750, 114458, 189500, 228916, 286145, 572290, 1144580, 1430725, 2861450, 5722900, 7153625, 14307250, 28614500]

約数ペア:

[(1, 28614500), (2, 14307250), (4, 7153625), (5, 5722900), (10, 2861450), (20, 1430725), (25, 1144580), (50, 572290), (100, 286145), (125, 228916), (151, 189500), (250, 114458), (302, 94750), (379, 75500), (500, 57229), (604, 47375), (755, 37900), (758, 37750), (1510, 18950), (1516, 18875), (1895, 15100), (3020, 9475), (3775, 7580), (3790, 7550)]