85104450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 229710000

約数和(自身を除く): 144605550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 379, 450, 499, 758, 998, 1137, 1497, 1895, 2274, 2495, 2994, 3411, 3790, 4491, 4990, 5685, 6822, 7485, 8982, 9475, 11370, 12475, 14970, 17055, 18950, 22455, 24950, 28425, 34110, 37425, 44910, 56850, 74850, 85275, 112275, 170550, 189121, 224550, 378242, 567363, 945605, 1134726, 1702089, 1891210, 2836815, 3404178, 4728025, 5673630, 8510445, 9456050, 14184075, 17020890, 28368150, 42552225, 85104450]

約数ペア:

[(1, 85104450), (2, 42552225), (3, 28368150), (5, 17020890), (6, 14184075), (9, 9456050), (10, 8510445), (15, 5673630), (18, 4728025), (25, 3404178), (30, 2836815), (45, 1891210), (50, 1702089), (75, 1134726), (90, 945605), (150, 567363), (225, 378242), (379, 224550), (450, 189121), (499, 170550), (758, 112275), (998, 85275), (1137, 74850), (1497, 56850), (1895, 44910), (2274, 37425), (2495, 34110), (2994, 28425), (3411, 24950), (3790, 22455), (4491, 18950), (4990, 17055), (5685, 14970), (6822, 12475), (7485, 11370), (8982, 9475)]