6497500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 14957712

約数和(自身を除く): 8460212

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, 5198, 5650, 5750, 10396, 11300, 11500, 12995, 14125, 14375, 25990, 28250, 28750, 51980, 56500, 57500, 64975, 70625, 129950, 141250, 259900, 282500, 324875, 649750, 1299500, 1624375, 3248750, 6497500]

約数ペア:

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