906200

素因数分解:

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

素因数の和:236

約数の個数: 48

約数和(自身を含む): 2209680

約数和(自身を除く): 1303480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 197, 200, 230, 394, 460, 575, 788, 920, 985, 1150, 1576, 1970, 2300, 3940, 4531, 4600, 4925, 7880, 9062, 9850, 18124, 19700, 22655, 36248, 39400, 45310, 90620, 113275, 181240, 226550, 453100, 906200]

約数ペア:

[(1, 906200), (2, 453100), (4, 226550), (5, 181240), (8, 113275), (10, 90620), (20, 45310), (23, 39400), (25, 36248), (40, 22655), (46, 19700), (50, 18124), (92, 9850), (100, 9062), (115, 7880), (184, 4925), (197, 4600), (200, 4531), (230, 3940), (394, 2300), (460, 1970), (575, 1576), (788, 1150), (920, 985)]