55815400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 130711500

約数和(自身を除く): 74896100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 1873, 2980, 3725, 3746, 5960, 7450, 7492, 9365, 14900, 14984, 18730, 29800, 37460, 46825, 74920, 93650, 187300, 279077, 374600, 558154, 1116308, 1395385, 2232616, 2790770, 5581540, 6976925, 11163080, 13953850, 27907700, 55815400]

約数ペア:

[(1, 55815400), (2, 27907700), (4, 13953850), (5, 11163080), (8, 6976925), (10, 5581540), (20, 2790770), (25, 2232616), (40, 1395385), (50, 1116308), (100, 558154), (149, 374600), (200, 279077), (298, 187300), (596, 93650), (745, 74920), (1192, 46825), (1490, 37460), (1873, 29800), (2980, 18730), (3725, 14984), (3746, 14900), (5960, 9365), (7450, 7492)]