164022200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 402161760

約数和(自身を除く): 238139560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 181, 184, 197, 200, 230, 362, 394, 460, 575, 724, 788, 905, 920, 985, 1150, 1448, 1576, 1810, 1970, 2300, 3620, 3940, 4163, 4525, 4531, 4600, 4925, 7240, 7880, 8326, 9050, 9062, 9850, 16652, 18100, 18124, 19700, 20815, 22655, 33304, 35657, 36200, 36248, 39400, 41630, 45310, 71314, 83260, 90620, 104075, 113275, 142628, 166520, 178285, 181240, 208150, 226550, 285256, 356570, 416300, 453100, 713140, 820111, 832600, 891425, 906200, 1426280, 1640222, 1782850, 3280444, 3565700, 4100555, 6560888, 7131400, 8201110, 16402220, 20502775, 32804440, 41005550, 82011100, 164022200]

約数ペア:

[(1, 164022200), (2, 82011100), (4, 41005550), (5, 32804440), (8, 20502775), (10, 16402220), (20, 8201110), (23, 7131400), (25, 6560888), (40, 4100555), (46, 3565700), (50, 3280444), (92, 1782850), (100, 1640222), (115, 1426280), (181, 906200), (184, 891425), (197, 832600), (200, 820111), (230, 713140), (362, 453100), (394, 416300), (460, 356570), (575, 285256), (724, 226550), (788, 208150), (905, 181240), (920, 178285), (985, 166520), (1150, 142628), (1448, 113275), (1576, 104075), (1810, 90620), (1970, 83260), (2300, 71314), (3620, 45310), (3940, 41630), (4163, 39400), (4525, 36248), (4531, 36200), (4600, 35657), (4925, 33304), (7240, 22655), (7880, 20815), (8326, 19700), (9050, 18124), (9062, 18100), (9850, 16652)]