22450300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 52246656

約数和(自身を除く): 29796356

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 227, 230, 430, 454, 460, 575, 860, 908, 989, 1075, 1135, 1150, 1978, 2150, 2270, 2300, 3956, 4300, 4540, 4945, 5221, 5675, 9761, 9890, 10442, 11350, 19522, 19780, 20884, 22700, 24725, 26105, 39044, 48805, 49450, 52210, 97610, 98900, 104420, 130525, 195220, 224503, 244025, 261050, 449006, 488050, 522100, 898012, 976100, 1122515, 2245030, 4490060, 5612575, 11225150, 22450300]

約数ペア:

[(1, 22450300), (2, 11225150), (4, 5612575), (5, 4490060), (10, 2245030), (20, 1122515), (23, 976100), (25, 898012), (43, 522100), (46, 488050), (50, 449006), (86, 261050), (92, 244025), (100, 224503), (115, 195220), (172, 130525), (215, 104420), (227, 98900), (230, 97610), (430, 52210), (454, 49450), (460, 48805), (575, 39044), (860, 26105), (908, 24725), (989, 22700), (1075, 20884), (1135, 19780), (1150, 19522), (1978, 11350), (2150, 10442), (2270, 9890), (2300, 9761), (3956, 5675), (4300, 5221), (4540, 4945)]