11175700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 26123328

約数和(自身を除く): 14947628

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 113, 115, 172, 215, 226, 230, 430, 452, 460, 565, 575, 860, 989, 1075, 1130, 1150, 1978, 2150, 2260, 2300, 2599, 2825, 3956, 4300, 4859, 4945, 5198, 5650, 9718, 9890, 10396, 11300, 12995, 19436, 19780, 24295, 24725, 25990, 48590, 49450, 51980, 64975, 97180, 98900, 111757, 121475, 129950, 223514, 242950, 259900, 447028, 485900, 558785, 1117570, 2235140, 2793925, 5587850, 11175700]

約数ペア:

[(1, 11175700), (2, 5587850), (4, 2793925), (5, 2235140), (10, 1117570), (20, 558785), (23, 485900), (25, 447028), (43, 259900), (46, 242950), (50, 223514), (86, 129950), (92, 121475), (100, 111757), (113, 98900), (115, 97180), (172, 64975), (215, 51980), (226, 49450), (230, 48590), (430, 25990), (452, 24725), (460, 24295), (565, 19780), (575, 19436), (860, 12995), (989, 11300), (1075, 10396), (1130, 9890), (1150, 9718), (1978, 5650), (2150, 5198), (2260, 4945), (2300, 4859), (2599, 4300), (2825, 3956)]