75667700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 173238912

約数和(自身を除く): 97571212

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 167, 197, 230, 334, 394, 460, 575, 668, 788, 835, 985, 1150, 1670, 1970, 2300, 3340, 3841, 3940, 4175, 4531, 4925, 7682, 8350, 9062, 9850, 15364, 16700, 18124, 19205, 19700, 22655, 32899, 38410, 45310, 65798, 76820, 90620, 96025, 113275, 131596, 164495, 192050, 226550, 328990, 384100, 453100, 657980, 756677, 822475, 1513354, 1644950, 3026708, 3289900, 3783385, 7566770, 15133540, 18916925, 37833850, 75667700]

約数ペア:

[(1, 75667700), (2, 37833850), (4, 18916925), (5, 15133540), (10, 7566770), (20, 3783385), (23, 3289900), (25, 3026708), (46, 1644950), (50, 1513354), (92, 822475), (100, 756677), (115, 657980), (167, 453100), (197, 384100), (230, 328990), (334, 226550), (394, 192050), (460, 164495), (575, 131596), (668, 113275), (788, 96025), (835, 90620), (985, 76820), (1150, 65798), (1670, 45310), (1970, 38410), (2300, 32899), (3340, 22655), (3841, 19700), (3940, 19205), (4175, 18124), (4531, 16700), (4925, 15364), (7682, 9850), (8350, 9062)]