16516300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 38497536

約数和(自身を除く): 21981236

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 167, 172, 215, 230, 334, 430, 460, 575, 668, 835, 860, 989, 1075, 1150, 1670, 1978, 2150, 2300, 3340, 3841, 3956, 4175, 4300, 4945, 7181, 7682, 8350, 9890, 14362, 15364, 16700, 19205, 19780, 24725, 28724, 35905, 38410, 49450, 71810, 76820, 96025, 98900, 143620, 165163, 179525, 192050, 330326, 359050, 384100, 660652, 718100, 825815, 1651630, 3303260, 4129075, 8258150, 16516300]

約数ペア:

[(1, 16516300), (2, 8258150), (4, 4129075), (5, 3303260), (10, 1651630), (20, 825815), (23, 718100), (25, 660652), (43, 384100), (46, 359050), (50, 330326), (86, 192050), (92, 179525), (100, 165163), (115, 143620), (167, 98900), (172, 96025), (215, 76820), (230, 71810), (334, 49450), (430, 38410), (460, 35905), (575, 28724), (668, 24725), (835, 19780), (860, 19205), (989, 16700), (1075, 15364), (1150, 14362), (1670, 9890), (1978, 8350), (2150, 7682), (2300, 7181), (3340, 4945), (3841, 4300), (3956, 4175)]