32487500

素因数分解:

$2^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 74807712

約数和(自身を除く): 42320212

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 113, 115, 125, 226, 230, 250, 452, 460, 500, 565, 575, 625, 1130, 1150, 1250, 2260, 2300, 2500, 2599, 2825, 2875, 3125, 5198, 5650, 5750, 6250, 10396, 11300, 11500, 12500, 12995, 14125, 14375, 25990, 28250, 28750, 51980, 56500, 57500, 64975, 70625, 71875, 129950, 141250, 143750, 259900, 282500, 287500, 324875, 353125, 649750, 706250, 1299500, 1412500, 1624375, 3248750, 6497500, 8121875, 16243750, 32487500]

約数ペア:

[(1, 32487500), (2, 16243750), (4, 8121875), (5, 6497500), (10, 3248750), (20, 1624375), (23, 1412500), (25, 1299500), (46, 706250), (50, 649750), (92, 353125), (100, 324875), (113, 287500), (115, 282500), (125, 259900), (226, 143750), (230, 141250), (250, 129950), (452, 71875), (460, 70625), (500, 64975), (565, 57500), (575, 56500), (625, 51980), (1130, 28750), (1150, 28250), (1250, 25990), (2260, 14375), (2300, 14125), (2500, 12995), (2599, 12500), (2825, 11500), (2875, 11300), (3125, 10396), (5198, 6250), (5650, 5750)]